Where does “フィレ” come from?

フィレ (Japanese) comes from French filet, from Middle French filet, from Old French filet, from Old French fil, from Latin fīlius, from Old Latin fīlios, from Proto-Indo-European dʰeh₁y-li-os, from Proto-Indo-European dʰeh₁(y)- — to suckle, nurse.

フィレ (Japanese): Alternative form of ヒレ