Proto-Germanic *un-

→ English un- (inherited)

→ English unseel (mention)

→ Old English un- (inherited)

→ German un- (inherited)

→ Middle Dutch on- (inherited)

→ Faroese ó- (inherited)

→ Proto-Norse ᚢᚦᛡᚱᛡᛒᛡ (inherited)

→ Gothic 𐌿𐌽- (inherited)

→ Icelandic ó- (inherited)

→ Limburgish ón- (inherited)

→ Norwegian Bokmål u- (inherited)

→ Norwegian Bokmål uforsonlig (inherited)

→ Norwegian Bokmål uforsonlighet (inherited)

→ Dutch on- (inherited)

→ Dutch ongewis (derived)

→ Old Norse ú- (inherited)

→ Saterland Frisian uun- (inherited)

→ Swedish o- (derived)

→ Swedish usel (mention)