Talk:Tropical Rim

old

                         əi    əu

1. The high vowels i ī ə u ū shifted to ʲɨʲ ʲɨːʲ ɨ ɨʷ ɨːʷ.
2. The sequences e ee ei əi shifted to ʲə ʲəː ʲəʲ ɨː.
3. The sequences o oo ou əu shifted to ə əː əʷ ɨːʷ.
4. The sequences aa ae ao merged as aː.
5. yC wC>Cy Cw
6. The schwa vowel ə lowered to a if another /a/ was in an adjacent syllable, except if bounded by two exponents.
7. The labial fricative f shifted to h.
8. The labialized consonants tʷ dʷ nʷ ŋʷ shifted to pʷ bʷ mʷ mʷ. Then xʷ gʷ became hʷ w.
9. The sequences kʲ ḳʲ ŋʲ xʲ gʲ shifted to ć ć ń ś y.

   Somehow this needs to depalatalize and produce /s/.

10. km>k
11. The voiced alveolar stop d shifted to r.

The only vowels are /a ə ɨ/, but all three vowels had long forms.