French coqueluche

← French coqueluchon (mention)

← French coq (mention)

← Italian coccolucio (derived)

← Latin cucullus (derived)

→ English coqueluche (borrowed)

→ Esperanto kokluŝo (derived)

→ French anticoquelucheux (confix)

→ Polish koklusz (borrowed)

→ Russian коклюш (borrowed)