German untersuchen

← German unter (prefix)

← German suchen (prefix)

← English underseek (cognate)

← Hunsrik unnersuche (cognate)

← Dutch onderzoeken (cognate)

→ English underseek (cognate)

→ Danish undersøge (cognate)

→ German Untersuchung (suffix)

→ Norwegian Bokmål undersøke (derived)

→ Dutch onderzoeken (cognate)

→ Norwegian Nynorsk undersøkja (derived)

→ Norwegian Nynorsk undersøke (derived)