French radical

→ English radical (derived)

→ Danish radikal (derived)

→ French radicalement (suffix)

→ French radicalisme (suffix)

→ French radicaliser (suffix)

→ French radicalité (suffix)

→ French radicalaire (suffix)

→ Hungarian radikális (derived)

→ Indonesian radikal (derived)

→ Kazakh радикал (derived)

→ Dutch radicaal (derived)

→ Polish radykalny (borrowed)