French flic

← German Flick (borrowed)

← German Fliege (borrowed)

← English fly (cognate)

← French flique (mention)

← French fligue (mention)

← French fligman (mention)

→ English flic (mention)

→ French keuf (mention)

→ French flicaille (suffix)

→ French fliquer (suffix)

→ French fliquette (suffix)

→ French fliquesse (suffix)

→ Luxembourgish Flic (derived)

→ Dutch flik (borrowed)