Proto-Germanic *hwatjaną

→ English whet (inherited)

→ Old English hwettan (inherited)

→ Cimbrian bétzan (inherited)

→ German wetzen (inherited)

→ Middle English whetten (inherited)

→ Westrobothnian gwätt (inherited)

→ Old Swedish hvætia (inherited)

→ Icelandic hvetja (inherited)

→ Dutch wetten (inherited)

→ Norwegian Nynorsk kvetje (inherited)

→ Old Norse hvetja (inherited)

→ Saterland Frisian wätje (derived)