User:IlL/A Danified analytic Neo-Arabic/Diachronics

Sketch of systematic sound changes for Knench, alongside important grammatical events

PCanaanite to Ancient Knench

1. i u → e o
2. ā form
3. ay aw → ē ō
4. ā → ō → ū
5. Final ʔ and h deleted, yielding overlong vowels
6. z → Basque z; s š → Basque s

Ancient Knench to Middle Knench

1. Emphatics merge with voiced stops, yielding unaspirated stops; these stops are subject to allophonic voicing mutation
2. Consonant shifts
   1. ħ ś > sje-sound
   2. ʕ > Eevo L
3. Spirantization of aspirated stops, also becoming subject to voicing mutation
4. Unstressed long vowels shorten, preserving vowel quality
5. Stress shift
6. Maghrebi syncope
   1. pretonic /a/ and /e/ deleted
   2. unstressed long vowels shorten; unstressed overlongs shorten to unreduced

Middle Knench to Modern Knench

1. OSL
2. final ə drops
3. -əð → əɹ
4. Non-rhoticity, triggering crazy vowel shifts to formerly non-rhotic vowels; this is the "Knench GVS"
5. Pre-consonantal v ð ɣ lenite