ON. [oi] became [ui]; [{oǭ}i] > [ui]

GS/§4.59 GS/§4.229 @@@

Order (03000)

After	02300	[ā], [au] became [ǭ]	ᴹ✶wāyā > wōia > ON. uia	Ety/WAY
After	02700	[j] became [i] after vowel	ᴹ✶wāyā > wōia > ON. uia	Ety/WAY

Phonetic Rule Elements

[oi]	>	[ui]	✧ PE19/025.10085 (oi > ui); PE19/025.10105 (oi > ui)
[ǭi]	>	[ui]

Phonetic Rule Examples

groina > gruina	oi > ui	ᴹ√GROJ > N. gruin	✧ Ety/ROY².010
goigo > guigo	oi > ui	ᴹ√GEY > N. Gui-	✧ Ety/GEY.021-1
goigolosse > guigolosse	oi > ui	ᴹ✶Geigolosse > N. Guilos	✧ Ety/GEY.021
goire > guire	oi > ui	ᴹ√GEY > N. guir	✧ Ety/GEY.024
istoia > istuia	oi > ui	ᴹ✶istāyā > N. istui	✧ Ety/IS.030
mboi > mbui	oi > ui	ᴹ✶mauy- > N. bui	✧ Ety/MBAW.024
moina > muina	oi > ui	ᴹ√MOY > ON. muina	✧ Ety/MOY.007
noi > nui	oi > ui	ᴹ✶nāyǝ > noi > ON. nui	✧ Ety/NAY.042
poika > puika	oi > ui	ᴹ✶poikā > N. puig	✧ Ety/POY.008
roime > ruime	oi > ui	ᴹ√ROY¹ > N. rhui(w)	✧ Ety/ROY¹.019
oigo > uigo	oi > ui	ᴹ√EY > N. Ui-	✧ Ety/EY.016-1
oigo > uigo	oi > ui	ᴹ√OY > ON. *Uigo	✧ Ety/OY.021-1
oigolosse > uigolosse	oi > ui	ᴹ✶Eigolosse > N. Uiloss	✧ Ety/EY.016
oire > uire	oi > ui	ᴹ√OY > N. uir	✧ Ety/OY.026
oire > uire	oi > ui	ᴹ√EY > N. uir	✧ Ety/EY.019
woia > wuia	oi > ui	ᴹ✶wāyā > wōia > ON. uia	✧ Ety/WAY.028
woiar > wuiar	oi > ui	ᴹ✶wā́yārō̆/Vā́yārō̆ > N. Uiar	✧ Ety/WAY.041

G. [oi] became [ui]; [oi] > [ui]

HPG/§1.2

Order (01700)

After

01600

[ei], [ou] became [ē], [ō]

ᴱ✶hôwi > G. hui

GL/48

Phonetic Rule Elements

[oi]

>

[ui]

Phonetic Rule Examples

floim > fluim	oi > ui	ᴱ√fol- > G. fluim	✧ GL/35.7001
geloimu > geluimu	oi > ui	ᴱ√DYELE > G. Geluim	✧ LT1A/Melko.051
jōiē > juiē	oi > ui	ᴱ✶ı̯ōı̯ē > G. gui	✧ GL/42.1407
koile > kuile	oi > ui	ᴱ√KOYO > G. cuil	✧ LT1A/Koivië-néni.031
koitte > kuitte	oi > ui	ᴱ√KOYO > G. cuith	✧ LT1A/Koivië-néni.033
xōi > xui	oi > ui	ᴱ✶hôwi > G. hui	✧ GL/48.3806