Old Norse sér

← Proto-Germanic *siz (inherited)

← Proto-Germanic *se- (mention)

← Old Swedish sæ (link)

→ English sere (derived)

→ Middle English ser (borrowed)

→ Middle English seer (borrowed)

→ Middle English sere (borrowed)

→ Middle English schere (borrowed)

→ Middle English seere (borrowed)

→ Middle English seir (borrowed)

→ Westrobothnian barmäs (mention)

→ Westrobothnian snȳt (mention)

→ Icelandic sér (inherited)

→ Norwegian Nynorsk sær (inherited)

→ Swedish isär (derived)