Proto-Germanic *ufta

→ English often (inherited)

→ Old English oft (inherited)

→ Old English oftust (inherited)

→ German oft (inherited)

→ Central Franconian off (derived)

→ Gothic 𐌿𐍆𐍄𐌰 (inherited)

→ Dutch oft (inherited)

→ Old Norse oft (inherited)

→ Old Norse opt (inherited)

→ Old Saxon oft (inherited)

→ Swedish ofta (derived)