Old Saxon thenkian

← Proto-Germanic *þankijaną (inherited)

← Proto-West Germanic *þankijan (inherited)

← Proto-Indo-European *teng- (derived)

→ Old English þencan (cognate)

→ Faroese teinkja (derived)

→ Middle Low German denken (inherited)

→ Old High German denken (cognate)

→ Icelandic þanki (derived)

→ Icelandic þenkja (derived)

→ Norwegian Bokmål tenke (derived)

→ Low German denken (inherited)

→ Old Saxon undarthenkian (prefix)

→ Old Saxon githaht (mention)