Difference between revisions of "English sound changes"

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m (→‎After Australian/British split)
(→‎After Australian/British split: table fix)
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Many of the changes marked “Australian” occurred in Britain, but are not a part of RP.
 
Many of the changes marked “Australian” occurred in Britain, but are not a part of RP.
  
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{|class="wikitable"
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<tr>
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|-
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<th>British</th>
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! British || Australian || American
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<th>Australian</th>
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|-
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<th>American</th>
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|colspan="3"|<strong>Development of dark /l/</strong> (This appears to be a shared development, but apparently took place in the 19th century and had different specifics in most dialects.)</td>
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</tr>
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|-
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| l → ɫ / in coda || l → ɫ / _ || l → ɫ / (in some conditions)
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<tr>
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|-
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<td colspan="3"><strong>Development of dark /l/</strong> (This appears to be a shared development, but apparently took place in the 19th century and had different specifics in most dialects.)</td>
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| oʊ → əʊ / _ ||<strong>Breaking</strong>
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</tr>
 
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<tr>
 
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<td> l → ɫ / in coda </td>
 
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<td> l → ɫ / _ </td>
 
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<td> l → ɫ / (in some conditions) </td>
 
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</tr>
 
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<tr>
 
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<td> oʊ → əʊ / _ </td>
 
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<td><strong>Breaking</strong>
 
 
<ul>
 
<ul>
 
<li>oʊ → ɔʊ / _ɫ</li>
 
<li>oʊ → ɔʊ / _ɫ</li>
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<li>uː → ʊʉ → ʉː / otherwise</li>
 
<li>uː → ʊʉ → ʉː / otherwise</li>
 
<li>ɫ → əɫ / V<sub>[+long]</sub>_ (unless one of the above apply)</li>
 
<li>ɫ → əɫ / V<sub>[+long]</sub>_ (unless one of the above apply)</li>
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</ul></td>
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</ul>
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<td></td>
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|
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</tr>
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|-
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<tr>
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|  || ɪ → iː / unstressed word-finally and unstressed foot-finally if the next the next syllable is stressed and begins with /k g tʃ dʒ ʃ ʒ/ || ɪ → i / unstressed word-finally
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<td />
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|-
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<td>ɪ → iː / unstressed word-finally and unstressed foot-finally if the next the next syllable is stressed and begins with /k g tʃ dʒ ʃ ʒ/
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|  || ɪ → ə / unstressed syllables ||
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</td>
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|-
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<td>ɪ → i / unstressed word-finally
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|  || ə → ɪ / _(k, g, tʃ, dʒ, ʃ, ʒ, v) ||
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</td>
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|-
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</tr>
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|
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<tr>
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|colspan="2"| t → ɾ / V_V<sub>[-stress]</sub> (ish; probably happened in England and went over with the colonists)
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<td />
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|-
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<td>ɪ → ə / unstressed syllables</td>
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</tr>
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| 20th Century
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<tr>
 
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<td />
 
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<td>ə → ɪ / _(k, g, tʃ, dʒ, ʃ, ʒ, v)</td>
 
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</tr>
 
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<tr>
 
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<td />
 
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<td colspan="2">t → ɾ / V_V<sub>[-stress]</sub> (ish; probably happened in England and went over with the colonists)
 
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</td>
 
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</tr>
 
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<tr>
 
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<td>20th Century
 
 
<ul>
 
<ul>
 
<li>ɔə → ɔː</li>
 
<li>ɔə → ɔː</li>
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<li>ɛə → ɛː</li>
 
<li>ɛə → ɛː</li>
 
<li>ʊə → ɔː</li>
 
<li>ʊə → ɔː</li>
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</ul></td>
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</ul> Early (before yod-loss)
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<td>Early (before yod-loss)
 
 
<ul>
 
<ul>
 
<li>ʊə → oː / except after j, dʒ</li>
 
<li>ʊə → oː / except after j, dʒ</li>
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<li>oə → oː</li>
 
<li>oə → oː</li>
 
</ul>
 
</ul>
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20th Century
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| 20th Century
 
<ul>
 
<ul>
 
<li>eə → eː, though the suffix -ary and related forms is /eɹiː/ when the “a” is pronounced</li>
 
<li>eə → eː, though the suffix -ary and related forms is /eɹiː/ when the “a” is pronounced</li>
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<ul>
 
<ul>
 
<li>ɪə → ɪː</li>
 
<li>ɪə → ɪː</li>
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</ul>
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</ul> Earlier:
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</td>
 
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<td>Earlier:
 
 
<ul>
 
<ul>
 
<li>i, u, e → ɪ, ʊ, ɜ / _ɹ</li>
 
<li>i, u, e → ɪ, ʊ, ɜ / _ɹ</li>
 
<li>I think most AmE dialects also have o → ɔ / _ɹ and/or ɔ → ɑ / _ɹ</li>
 
<li>I think most AmE dialects also have o → ɔ / _ɹ and/or ɔ → ɑ / _ɹ</li>
 
<ul>
 
<ul>
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Later also æ → ɛ / _ɹ in most AmE</td>
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Later also æ → ɛ / _ɹ in most AmE
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</tr>
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|-
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<tr>
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| Something
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<td>Something</td>
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| <ul>
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<td><ul>
 
 
<li>j → ∅ / <sub>σ</sub>[(s, z, l, θ)_V<sub>[+stress]</sub></li>
 
<li>j → ∅ / <sub>σ</sub>[(s, z, l, θ)_V<sub>[+stress]</sub></li>
 
<li>sj, zj, lj → ʃ ʒ j~ɫj / otherwise (j~ɫj fluctuation is formality)</li>
 
<li>sj, zj, lj → ʃ ʒ j~ɫj / otherwise (j~ɫj fluctuation is formality)</li>
 
<li>ɫj → ɫi / after any segment after which coda-/ɫ/ is forbidden, e.g. failure [fæiɫiɐ]</li>
 
<li>ɫj → ɫi / after any segment after which coda-/ɫ/ is forbidden, e.g. failure [fæiɫiɐ]</li>
 
<li>tj, dj → tʃ, dʒ</li>
 
<li>tj, dj → tʃ, dʒ</li>
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</ul></td>
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</ul>
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<td>
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| j → ∅ / <sub>σ</sub>[(s, z, l, θ, n, t, d)_
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j → ∅ / <sub>σ</sub>[(s, z, l, θ, n, t, d)_
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|-
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</td>
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| LOT-CLOTH split reversed properly || <ul>
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</tr>
 
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<tr>
 
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<td>LOT-CLOTH split reversed properly</td>
 
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<td><ul>
 
 
<li>oː → ɔ / _ɹV<sub>[-stress]</sub> (ish) and in the same conditions that the LOT-CLOTH split occurred in. Hence, oral=aural [ɔɹəɫ] aust- = /ɔst/</li>
 
<li>oː → ɔ / _ɹV<sub>[-stress]</sub> (ish) and in the same conditions that the LOT-CLOTH split occurred in. Hence, oral=aural [ɔɹəɫ] aust- = /ɔst/</li>
 
<li>ɔ → ɔː in “gone” and some derivatives</li>
 
<li>ɔ → ɔː in “gone” and some derivatives</li>
 
</ul>
 
</ul>
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</td>
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| ɒ → ɔ / _[velar] (partial)
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<td>ɒ → ɔ / _[velar] (partial)</td>
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|-
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</tr>
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|  || æ → æː / _(n, m, g, ɫ)]<sub><sub>σ</sub></sub> unless (j, w) follows; and rarely _d; unless it’s a form of a strong verb. || æ → ɛə / _(n, m) and others depending on dialect
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<tr>
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|}
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<td></td>
 
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<td>æ → æː / _(n, m, g, ɫ)]<sub><sub>σ</sub></sub> unless (j, w) follows; and rarely _d; unless it’s a form of a strong verb.</td>
 
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<td>æ → ɛə / _(n, m) and others depending on dialect</td>
 
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</tr>
 
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</table>
 
  
 
== Stuff that needs to be included ==
 
== Stuff that needs to be included ==

Revision as of 00:00, 5 February 2010

The order here is something that works and seems to make sense to me, and is not necessarily historically accurate. In particular, after the Aus/RP split, comparable changes are next to each other, even if they didn’t happen at a similar time. This is largely based on Wikipedia’s article on the topic, but reformatted for convenience, sometimes reordered, has some uninteresting stuff cut out, and I think it’s generally more accurate. OTOH, it might also be less accurate.


Initial vowels:

FRONT:

iː fleece, meat, near, sErious
ɪ kit, fir, spIrIt happY, waitEd
eː face, square
ɛ dress, shErry

CENTRAL:

ə probably less frequent than today
a trap, bath, start, cArry

BACK:

ɑ lot, cloth, north, pOrridge (Note: unrounded)
oː goat, force
ʊ strut, nurse, curry, ?foot
uː goose, poor, jUry*

DIPHTHONGS:

əɪ price, prize
əʊ mouth, mouths
ɑʊ palm /pɑum/, tall /tɑʊl/, thought, ?dance (words from A-N /ã/ probably usually fit in here, or they may long have alternated between /ɑu/ and /a/)
ɔi choice
  • I don’t know if /iu/ was changed yet to /juː/ or if that is a later change, but certainly “sure” /siuɹ/~/sjuːɹ/ and “sugar” /siugəɹ/~/sjuːgəɹ/ took part in early yod-coallesence. If not, the “jury” is /dʒiuɹɪ/ rather than /dʒuːɹɪ/, but it is of little significance.

(Note the distribution of /ɛɹ/ vs /aɹ/ was different from today’s distribution of NURSE with ‹er› and FAR in the standard speech of the day. e.g. “university” /iunivaɹsɪtɪ/ hence “varsity”)

Initial consonants

As PDE, except /ʍ/ is standard, but /ŋ ʒ/ are not.

Changes

Long vowels have shortened inconsistently in many eras, notably /uː/ → /ʌ/ before and after the foot/strut split, and /eː/ → /ɛ/ before the meet/meat merger (hence both meat (e.g. lead) and face (e.g. said).)

Pre-US

  • ʊ → ʌ (exceptions after labials & before /l/)
  • ng, mb → ŋ, m / _#
  • early yod-coallesence:
    • tj, sj, dj, zj → tʃ, ʃ, dʒ, ʒ except (?in stressed syllables) before /uː/
  • rhotic influence:
    • a → ɑː / _ɹ]σ
    • ɑ → ɔː / _ɹ]σ
    • ɛ, ɪ, ʌ → ɜː / _ɹ]σ
  • /ɑʊ/ monophthongisation:
    • ɑʊ → ɑː before labials, some nasals (e.g. aunt, dance, laundry)
    • ɑʊ → ɔː otherwise
    • a large number of cases that were ɑː have become ɔː subsequently for non-phonetic reasons, like laundry.
  • a → æ (except in a few words, like “father” when → ɑː)
  • Lowering of centre-starting diphthongs (this may have been delayed in happening before some voiceless consonants, hence Canadian Rising and the two allophones in the Scots Vowel Length Rule)
    • əɪ → äɪ (in most of Britain)
    • əɪ → ɑi (in some parts of South-Eastern England)
    • əʊ → äʊ (in most of Britain)
    • əʊ → æʊ (in those same parts of South-Eastern England)
  • eː, oː → eɪ, oʊ except before /ɹ/

Phonology

FRONT:

iː fleece, meat, near, sErious
ɪ kit, spIrIt happY, waitEd
eː face, square
ɛ dress, shErry

CENTRAL:

ə probably less frequent than today
ɜː fir, nurse (only before /ɹ/)
a trap, bath, cArry

BACK:

ɑ lot, cloth, pOrridge (Note: unrounded)
ɑː start, father, palm,
ʌ strut, curry
ɔː north, tall, thought
oʊ goat [goʊt], force [foːɹs]
ʊ ?foot
uː goose, poor, jUry*

DIPHTHONGS:

äɪ~ɑɪ prize [äɪ~ɑɪ], price [äɪ~ɑɪ~əɪ]
äʊ~æʊ mouths [äʊ~ɑʊ], mouth [äʊ~ɑʊ~əʊ]
ɔi choice

After American/British split

British American
Non-rhoticism:
  • ɜːɹ → ɜː / _]σ
  • ɑːɹ → ɑː / _]σ
  • ɔːɹ → ɔː / _]σ
  • eːɹ → ɛə / _]σ
  • oːɹ → ɔə / _]σ
  • iːɹ → ɪə / _]σ
  • uːɹ → ʊə / _]σ
ɑ → ɒ
Trap-bath and lot-cloth splits Lot-cloth split
æ → æː → aː / _[+fric -voice] or _[+nasal][-voice]; words which change vary between dialects
ɒ → ɒː → ɔː / _[+fric -voice]
In the /æː/ stage, trap/bath was exported to some parts (e.g. NYC) of America. Other parts (e.g. Boston) received it in the /ɑː/ stage.
America generally received the LOT-CLOTH split.
Low vowel length-loss (father-bother merger)
  • ɑː → ɑ
  • ɔː → ɔ
  • æː → æə~ɛə (to the extent that it exists)
  • This reinforces the tense-lax distinction in non-low vowels, but length distinctions aren't completely lost.
ʍ → w regional in US

After Australian/British split

Many of the changes marked “Australian” occurred in Britain, but are not a part of RP.

British Australian American
Development of dark /l/ (This appears to be a shared development, but apparently took place in the 19th century and had different specifics in most dialects.)
l → ɫ / in coda l → ɫ / _ l → ɫ / (in some conditions)
oʊ → əʊ / _ Breaking
  • oʊ → ɔʊ / _ɫ
  • oʊ → əʊ / otherwise
  • iː → ɪə / _ɫ
  • iː → ɪi / otherwise
  • uː → ʊə → uː / _ɫ (not NSW, Qld)
  • uː → ʊʉ → ʉː / otherwise
  • ɫ → əɫ / V[+long]_ (unless one of the above apply)
ɪ → iː / unstressed word-finally and unstressed foot-finally if the next the next syllable is stressed and begins with /k g tʃ dʒ ʃ ʒ/ ɪ → i / unstressed word-finally
ɪ → ə / unstressed syllables
ə → ɪ / _(k, g, tʃ, dʒ, ʃ, ʒ, v)
t → ɾ / V_V[-stress] (ish; probably happened in England and went over with the colonists)
20th Century
  • ɔə → ɔː
Ongoing
  • ɛə → ɛː
  • ʊə → ɔː
Early (before yod-loss)
  • ʊə → oː / except after j, dʒ
  • ʊə → ʉːwə / almost always otherwise; but see also in the Breaking section
  • oə → oː
 20th Century
  • eə → eː, though the suffix -ary and related forms is /eɹiː/ when the “a” is pronounced

Ongoing

  • ɪə → ɪː
Earlier:
  • i, u, e → ɪ, ʊ, ɜ / _ɹ
  • I think most AmE dialects also have o → ɔ / _ɹ and/or ɔ → ɑ / _ɹ
      • Later also æ → ɛ / _ɹ in most AmE
Something
  • j → ∅ / σ[(s, z, l, θ)_V[+stress]
  • sj, zj, lj → ʃ ʒ j~ɫj / otherwise (j~ɫj fluctuation is formality)
  • ɫj → ɫi / after any segment after which coda-/ɫ/ is forbidden, e.g. failure [fæiɫiɐ]
  • tj, dj → tʃ, dʒ
 j → ∅ / σ[(s, z, l, θ, n, t, d)_
LOT-CLOTH split reversed properly
  • oː → ɔ / _ɹV[-stress] (ish) and in the same conditions that the LOT-CLOTH split occurred in. Hence, oral=aural [ɔɹəɫ] aust- = /ɔst/
  • ɔ → ɔː in “gone” and some derivatives
 ɒ → ɔ / _[velar] (partial)
æ → æː / _(n, m, g, ɫ)]σ unless (j, w) follows; and rarely _d; unless it’s a form of a strong verb. æ → ɛə / _(n, m) and others depending on dialect

Stuff that needs to be included

  • Jonathan's /nəi̯f/~/nəi̯vz/ thing
  • AmE w stuff
    • ‹wa?_› /wə?_/ (squash, was, wash)
    • ‹war› /[wɔɻ/ (war, ward)
    • ‹t(ə)war› /tɔɻ/ (toward) .. same as above?
    • ‹[wor› /[wɻ/ (word)
    • ‹kwor› /kɔɻ/ (quart, quarter, *quarry)
    • ‹swor› /sɔɻ/ (sword, *swore)
  • /ə/ in initial pre-vocalic syllable ~ /Ø/ (phonology /ˈfnɑləʤi/, surround /sɻau̯nd/, succomb /skəm/ (~scum??))
  • syllabification, especially with cases of hiatus and ɻ
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