Yékis

General information
Yékis /ˈjɛcɪs/ is spoken by approximately 3 million people in the south-central region of the Aralát Islands on the planet Ejnül ca. 12,000 CE. It is the primary language of the city of Bezne (population 800,000), which serves as the seat of planetary government. In Yékis, this political entity is referred to as Þanal'tar (English: Thalatria).

Ejnül was settled roughly 8,000 years ago ca. 4000 CE by several thousand colonists, the ancestors of whom were mostly from the New Mexico and Colorado regions on earth, making Yékis, as well as every other language spoken on Ejnül, a descendant of western North American English dialects. At this time, colonies were being established on hundreds of planets. Contact with Earth was lost shortly thereafter, and the colony has developed in isolation ever since, including an era of technological stagnation from which the world has only within the past few centuries begun to recover.

Ejnül is the second (and only inhabited) planet in orbit of a K class main sequence star nearly 100 light years distant from Earth. Its inhabitants now number over 39 million, the majority of whom live in the Aralát Islands and on the adjacent mainland (Enjül's sole continental landmass). Yékis is closely related to the Ohóc language spoken just to its north, and to the Continental Yékis language spoken on the mainland, just across a small sea to the west. All of the above are descended from the Cuwaya language, also known as "Classical Yékis", which was spoken in the central Aralát Islands and adjacent mainland ca. 10,000 CE. The more distantly related Vača languages are spoken in the north of the island chain, and Mlozgá at the southern tip.

Vowels
Length is phonemic in initial syllables. There are also nasal phonemes: /ã/, /ɛ̃/, /œ̃/, /ɔ̃/. Nasals are always short.

Vowel harmony:

Front vowels and non-front vowels cannot coexist in the same word, except in compounds. Suffixes and grammatical endings alternate accordingly.

Alphabet and Orthography
Official Latin and Cyrillic orthographies for Yékis coexist.

The alphabet for the Latin orthography is as follows:

Aa Áá Bb Cc Dd Ðð Ee Éé Ff Gg Hh Ii Íí Jj Kk Ll Mm Nn Oo Óó Pp Qq Rr Ss Tt Uu Úú (Vv) Ww Xx Yy Zz Ïï Öö Ö'ö' Üü.

V occurs only in words of foreign origin. The following digraphs are also utilized: ng, kw, gw, hw. Long vowels are written double.

Latin orthography:

a - /a/

á - /ã/, /a/ (This historically nasalized vowel has become denasalized in certain environments, merging with the plain short vowel: immediately preceding a voiceless stop or affricate, immediately preceding a consonant cluster, or in the first of two consecutive syllables containing a nasal vowel. However, denasalization does not occur in these enviroments when the nasal vowel in question is itself adjacent to (immediately preceding or following) a nasal consonant, or voiced stop (since orthographic voiced stops have become nasal stops when adjacent to nasalized vowels).

aa - /aː/

b - /b/, /m/, /p/ (/m/ when adjacent to nasal vowel, /p/ immediately preceding a voiceless consonant, only if not preceded by a nasal vowel, in which case [m̥] results)

c - /ts/, /dz/ (/dz/ immediately preceding a voiced consonant. /dz/ has a tendency to be deaffricated before nasals and nasalized vowels)

d - /d/, /n/, /t/ (/n/ when adjacent to nasal vowel, /t/ immediately preceding a voiceless consonant, only if not preceded by a nasal vowel, in which case [n̥] results)

ð - /ɮ/, /ɬ/ (/ɬ/ when immediately preceding a voiceless consonant. Many, if not most, speakers have devoice /ɮ/, except before a voiced consonant, effectively merging this sound with /ɬ/. For these speakers Yékis has exclusively voiceless fricative phonemes).

e - /ɛ/

é - /ɛ̃/, /ɛ/ (This historically nasalized vowel has been denasalized in certain environments. See á).

ee - /ɛː/

f - /ɸ/, [β] ([β] when immediately preceding a voiced consonant)

g - /g/, /ŋ/, /k/ (in front vowel words: /ŋ/ when adjacent to nasal vowel, /k/ immediately preceding a voiceless consonant, only if not preceded by a nasal vowel, in which case [ŋ̥] results. In back vowel words, the uvular equivalents of the above sounds are allophonically present).

h - /x/, [ɣ] (in front vowel words: [ɣ] when immediately preceding a voiced consonant. In back vowel words, the uvular equivalents of the above sounds are allophonically present)

i - /ɪ/

ii - /ɪ:/

j - /dʒ/, /tʃ/ (/tʃ/ when immediately preceding a voiceless consonant)

k - /k/, /g/ (in front vowel words: /g/ when immediately preceding a voiced consonant. In back vowel words, the uvular equivalents of the above sounds are allophonically present).

l - /ɬ/, /ɮ/ (/ɬɮ/ when immediately preceding a voiced consonant)

m - /m/, [m̥] ([m̥] when immediately preceding a voiceless consonant)

n - /n/, [n̥] ([n̥] when immediately preceding a voiceless consonant)

o - /ɔ/

ó - /ɔ̃/, /ɔ/ (This historically nasalized vowel has been denasalized in certain environments. See á).

oo - /ɔː/

p - /p/, /b/ (/b/ when immediately preceding a voiced consonant)

q - /tʃ/, /dʒ/ (/dʒ/ when immediately preceding a voiced consonant)

r - /ɾ/, [ɾ̥] ([ɾ̥] when immediately preceding a voiceless consonant)

s - /s/, [z] ([z] when immediately preceding a voiced consonant)

t - /t/, /d/ (/d/ when immediately preceding a voiced consonant)

u - /ʊ/

uu - /ʊ:/

w - /w/

x - /ʃ/, [ʒ] ([ʒ] when immediately preceding a voiced consonant)

y - /j/

z - /dz/, /ts/ (/ts/ when immediately preceding a voiceless consonant. /dz/ has a tendency to be deaffricated before nasals and nasalized vowels)

ï - /ɯ/

ïï - /ɯ:/

ö - /œ/

ö' - /œ̃/, /œ/ (This historically nasalized vowel has been denasalized in certain environments. See á).

öö - /œ:/

ü - /ʏ/

üü - /ʏ:/

digraphs:

ng - /ŋ/ (back vowel words have [ɴ])

kw - //

gw - //

hw - //

Representation of palatalized / palatal consonants:

Phonotactics
The syllable structure is (C)V(C)(C). Word-initial clusters are not permitted. A cluster may not consist of more than two consonants. Monosyllabic nominal, pronominal, adjectival, adverbial, and verbal roots ending in an open syllable always have a long vowel.

Nouns
Nouns decline for case, number, and definiteness. Possession is indicated by means of possessive suffixes. Nouns possessed by a 3rd person subject take an additional reflexive suffix.

There are 11 grammatical cases: nominative, accusative, dative, benefactive, genitive, partitive, instrumental, comitative, lative, ablative, locative.

Attributive adjectives are completely uninflected. Predicate adjectives are required to have nominative nominal endings.

Verbs
Verbs conjugate for person and number of the subject, person and number of the direct object (if transitive), tense, voice, mood, and aspect. There is a clusivity distinction in the 1st person plural.