Old High German dankōn

→ Old English þancian (cognate)

→ Belarusian дзякаваць (derived)

→ Cimbrian dånkan (inherited)

→ Czech děkovat (derived)

→ German danken (derived)

→ Hunsrik danke (inherited)

→ Hunsrik tanke (derived)

→ Old Norse þakka (mention)

→ Polish dziękować (mention)

→ Slovak ďakovať (derived)

→ Ukrainian дякувати (derived)

→ Ukrainian дяковати (derived(uk/orv))

→ Yiddish דאַנקען (inherited)