Ssandongnese

Classification and Dialects
Ssangdongnese, or Ssangdong'ŭh, is a language that evolved in the nation of Ssangdang(guo) an indipendent nation on the Shangdong peninsula in china.

Soundchanges from Mandarin
f > x !_[u,o,a]          fei > xei l > n /_[y,u,o]          lo > no ts > tɕ                   tsa > tɕa tsʰ > tɕʰ                tsʰɤ > tɕʰɤ ɻ > ʂ                    ɻɨ > ʂi ʈʂʰ > ʈʂ                 ʈʂʰɨ > ʈʂi [ɯ,ɨ] > i                ɕɨ > ɕi f > p͈                    faŋ > p͈aŋ high and rising tone are merged, the dipping tone is changed to a low tone, the falling tone ends in a glottal stop.

Phonotactics
The onset of the syllable can be any consonant but ŋ and ʔ. The nucleus has any vowel and possibly a medial which is one of the three high vowels, there are irregular limits to these. The coda can either be an high vowel but /y/, n, ŋ or ʔ. The final glottal stop (/ʔ/) only occurs in syllables with falling tones.

Every syllable carries a tone, which is either high, low or falling.

/s/ is pronounced as [ɕ] before high vowels or medials.

Writing System
Ssangdongnese Nŭhwen (女[늫]文[왠]) with romanisation.

Initial consonants. ㅇ is used when there is no initial consonant.