Swedish sällan

← Proto-Germanic *seldanē (derived)

← Old Swedish siäldan (derived)

← Old Swedish säldan (mention)

← Old Swedish siällan (mention)

← Old Norse sjaldan (derived)

→ English seldom (cognate)

→ German selten (cognate)

→ Swedish sällsynt (mention)

→ Swedish sällsam (mention)