Where does “fille” come from?

fille (French) comes from Middle French fille, from Old French fille, from Latin fīlia, from Latin fīlius, from Old Latin fīlios, from Proto-Indo-European dʰeh₁y-li-os, from Proto-Indo-European dʰeh₁(y)- — to suckle, nurse.

fille (French): girl; daughter; prostitute, wench