Ulach-durgian

d

Consonants
-ulach loses voiced plosives

-ulach turns occlusive into plosives

-loses voiced occlusive

-palatisation of consonants before front and near front vowels

-loss of  θ

-kx turns to x

-bilabial turns to lingolabial

-introduction of voiceless naslas

-introduction of lateral approximants

Durgian loses aspirated plosives

-the fricatives split into voiced and unvoiced

-occlusives kept

-kx' remains

-lateral fricatives

-nasals