Proto-Germanic *seldanē

→ English seldom (inherited)

→ Afrikaans selde (inherited)

→ Old English seldan (inherited)

→ Danish sjælden (inherited)

→ German selten (inherited)

→ Middle English selden (inherited)

→ Luxembourgish sielen (inherited)

→ Dutch zelden (inherited)

→ Old Norse sjaldan (inherited)

→ Old Saxon seldan (inherited)

→ Swedish sällan (derived)

→ Swedish sällsynt (derived)

→ Swedish sällsam (derived)

→ Yiddish זעלטן (derived)