Etymograph > Indo-European > Old Norse > Rules > on-semivowel-deletion

Source: Faarlund 2010:13

v > if sound is morpheme-final and (next sound is 'u' or next sound is consonant or sound is word-final)
j > if sound is morpheme-final and (next sound is 'i' or next sound is consonant or sound is word-final)

Referencing rules

on-morpheme-assimilation