aile: coup de filet, faux-filet, filet à cheveux, filet américain, filet de pêche, filet de sécurité, filet japonais, filet mignon, passer entre les mailles du filet, petit filet
fillet, steak · thread of a screw · fillet (space between two flutings in a shaft)
çekim: çoğul filetes
köken: Borrowed from French filet, from Middle French filet, from Old French filet (“strip, thread, ligament or filament”), from fil (with the diminutive suffix -et), from Latin fīlum (“string or thread”), from Proto-Indo-European *gʷʰis-lom, from the root *gʷʰi-.
fillet (lengthwise, boneless, full-length cut of fish) · fillet (boneless breast cut of a bird) · tenderloin or sirloin (sisäfilee or ulkofilee, the most tender cuts of beef, mutton, pork or venison)
köken: Borrowed from French filet. Etymologically, cognate with natively inherited жи́ла (žíla, “sinew”) (< Proto-Indo-European *gʷʰiH-sl- (“thread”)) and with the English borrowing файл (fajl, “file”).
back (the rear of body) · loin (meat) · hill, hillock
çekim: çoğul lombos
köken: Inherited from Old Galician-Portuguese lombo (13th century, Cantigas de Santa Maria), from Latin lumbus (“loin”), ultimately from Proto-Indo-European *lendʰw- (“kidney, waist”).
Ultimately borrowed from French filet, possibly via Russian филе́ (filé) or Ukrainian філе́ (filé). Note the retention of the masculine gender compared with German Filet n or the Russian/Ukrainian cognates.