Ilk. [eu], [iu] became [io]; [eu|iu] > [io]
These developments were described in the Comparative Tables (PE19/25), but there is only one attested example of each: ᴹ✶ndeuro > Dor. Dior (Ety/NDEW) and ᴹ✶tiukā > Ilk. tiog (Ety/TIW).
Phonetic Rule Elements
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> |
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✧ PE19/25 (eu > io) |
|
|
> |
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✧ PE19/25 (iu > io) |
Phonetic Rule Examples
| ndeuro > ndioro | eu > io | ᴹ✶ndeuro > Dor. Dior | ✧ Ety/NDEW |
| tiuka > tioka | iu > io | ᴹ✶tiu̯kā > Ilk. tiog | ✧ Ety/TIW |