Proto-Germanic *þaką

→ English thack (inherited)

→ English thatch (inherited)

→ English thatch (derived)

→ Afrikaans dak (inherited)

→ Cimbrian tach (inherited)

→ Cimbrian dach (inherited)

→ Danish tag (inherited)

→ German Dach (inherited)

→ Middle Dutch dac (inherited)

→ Faroese tak (inherited)

→ Westrobothnian tak (inherited)

→ Central Franconian Daach (inherited)

→ Hunsrik Dach (inherited)

→ Indonesian dak (derived)

→ Icelandic þak (inherited)

→ Luxembourgish Daach (inherited)

→ Limburgish daak (inherited)

→ Norwegian Bokmål tak (inherited)

→ Dutch dak (inherited)

→ Norwegian Nynorsk tak (inherited)

→ Old Norse þak (inherited)

→ Pennsylvania German Dach (inherited)

→ Swedish tak (inherited)

→ Yiddish דאַך (inherited)