Where does “filleul” come from?
filleul (French) comes from Old French fillol, from Latin fīliolus, from Latin fīlius, from Old Latin fīlios, from Proto-Indo-European dʰeh₁y-li-os, from Proto-Indo-European dʰeh₁(y)- — to suckle, nurse.
filleul (French): godson
Ancestry of “filleul”, step by step