Tēlvo

Introduction

Tēlvo languages use a consonantal root system for vocabulary and word building. Throughout this document, these are referred to by the letters A, B, C, D, and E for the first, second, third, fourth, and fifth letters in these roots.

Phonology

Tēlvo

Vowels

Tēlvo has four primary vowel sounds—each with long and short variants—and one exclusively short vowel, for a total of nine vowels:

• a [ɑ], ā [ɑː]
• o [ɔ], ō [ɔː]
• e [ɛ], ē [ɛː]
• i [i], ī [iː]
• y [ɯ]

Rules

• ∅ → j / V __ V
• ∅ → y / C __ C (where CC cluster is ungrammatical (more to come))

Stress

Without going into metrical theory, it can be summarised that the stressed syllable in a Tēlvo word is the last uneven-numbered syllable.

Historical Phonology

Čelwu

• Vowel changes:

1	2	3
y	y	y
ā	a	a
a	ä	æ
ō	u	u
o	o
i	ɪ	y
ī	i	je
ē	ie,e
e	e,ɛ	e

• Cj → C_[+pal]
• (v → w)
• Palatal remapping (certain palatalised consonants were remapped as new phonemes):
  • (wj → v)
  • tj → č
  • sj → š
  • dj → ǰ
  • zj → ž
• Velar Fricativisation (velar stops spirantised between a vowel and the end of a syllable):
  • k → x / V __]_σ
  • g → ɣ / V __]_σ
• y → ∅ / __ r]_σ

Tæĺf

• o → u / __ X_[+labial]
• Short vowels reduce:

1	2
a	ɐ
o	ʊ
u
e	ɪ
i
y

• Reduced-vowel fun
  • ɐ → ∅ / __ #
  • ɪ → ə
  • ə → əu / __ ]_σ
• In stressed syllables, long vowels shifted down; long low vowels diphthongised:

1	2
ī	ē
ē	ǣ
ā	au
ō	ā
ū	ō

• Long vowels shorten in a closed syllable ( Vː → [-long] / __ C_∅]_σ ):

1	2
ī	i
ē	e
ā	a
ō	o
ū	u

• Consonants devoice at the end of a word ( C → [-voice] / __ # )
• Consonants devoice before a devoiced consonant ( C → [-voice] / __ C_[-voice] )

Tielvo

• n → m / __ C_[+labial]
• V_{α[+long,-high,-low]} → V_α[+high]V_α
  • ō → uo
  • ē → ie
• Labial-influenced vowel changes
  • o → u / __X_[+labial]
  • i → ü / __X_[+labial] (ii → üü / __X_[+labial])
  • e → ö / __X_[+labial]
• Other vowel shifts
  • a → ä
  • ā → a
  • y → ö
• Consonant shifts
  • d → C_α / C_α __ C
  • C_{[dental,-stop]} → [alveolar] / V __
    • þ → s / V __
    • ð → z / V __
  • C_{[dental,-stop]} → [+stop]
    • þ → t
    • ð → d
  • C[+voiced,-sonorant] → [-voiced,+long] (this is a weird/unrealistic rule; maybe I'll figure out something else)
    • g → kk
    • z → ss
• Clean-up (also weird)
  • CC → C / # __
  • CC → C / __ #
• Stress to first syllable
• Orthographical Conventions
  • ŋ → ng
  • ü → y