Proto-Germanic *dumbaz

→ English dumb (inherited)

→ Danish dum (derived)

→ German dumm (inherited)

→ Middle Dutch dom (inherited)

→ Old Swedish dumber (inherited)

→ Old High German tumb (inherited)

→ Gothic 𐌳𐌿𐌼𐌱𐍃 (inherited)

→ Luxembourgish domm (inherited)

→ Norwegian Bokmål dum (derived)

→ German Low German dumm (inherited)

→ Dutch dom (inherited)

→ Norwegian Nynorsk dum (derived)

→ Saterland Frisian dum (derived)

→ Swedish dum (inherited)