oed-
imperfect indicative
oedwn, oedut, oed, oedem, oedewch, oedynt
y-
present indicative
3. yw,
4. ym,
5. ywch,
6. ynt
w-
present indicative
1. wyf,
2. wyt
buass-
pluperfect indicative
buasswn, buassut, buassei, buassynt
bu-
preterite indicative
buum, buost, bu, buam, buawch, buwyt
bo-
present subjunctive
1. (bof)
3. bo,
4. bom,
5. boch,
6. bont
byd-
consuetudinal present / future
Consuetudinal past
Imperative
Cons, pres: bydaf, bydy, byd, bydwn, bydwch, bydant
Cons. past: bydwn, bydut, bydei, bydem, bydewch, bydynt
Imperative: byd, (…) bydwn, bydwch
be-
imperfect subjunctive
bewn, beut, bei, beym, (…), beynt