Source: Viking Language 8.8
í > i if word is v-strong-1
{jú|jó|ú} > u if word is v-strong-2
{ja|já|e|i} > u if word is v-strong-3
e > á if word is v-strong-4
{e|i} > á if word is v-strong-5
{a|e|æ} > ó if word is v-strong-6
á > é if word is v-strong-7
Post instructions
- apply sound rule 'on-root-v' to previous sound
Referencing rules
on-plural-past-stem