to file (to smooth or shape something with a file) · to work on, to fine-tune (to try to improve something to perfection, especially with smaller changes)
çekim: geçmiş feilte · ortaç gefeilt · şimdiki feilt · ulaç feilend
köken: From Middle High German vīlen, Old High German fīhalōn, ultimately from the root of Feile (“tool for smoothing a hard material”).
köken: Inherited from Proto-Turkic *bilegü (as reflected in Ottoman Turkish بیلکی (bileği)), from *bi-le- (“to hoon, to sharpen”), from *bī/*bï̄ (“blade”).
to grind, sharpen, whet (make sharper by rubbing against something) · to grind, hone (make smoother by rubbing) · to sand (abrade the surface of with sand or sandpaper)
çekim: geçmiş hionut · şimdiki hioo · ulaç hiova
köken: From Proto-Finnic *hijodak (compare Estonian ihuma, Livonian jõ’vvõ, Veps hijoda), from Proto-Finno-Ugric *šija- (compare Northern Sami sadjit (“to hone, file”), Skolt Sami sââjjad (“to hone, grind, file”), Erzya човамс (čovams), Moksha шовамс (šovams, “to hone, file, grind”), Eastern Mari шумем (šumem, “to sharpen, hone”)).
çekim: geçmiş ascuțit · ortaç ascuțit · şimdiki ascute
köken: Probably from Vulgar Latin root *excotīre, from Classical Latin cōs, cōtis (“whetstone”). Compare cute and cuțit (“knife”). Cognate with Megleno-Romanian ascut, scuțǫt. Cf. also the semantic evolution of Catalan esmolar (“sharpen”), from mola (“grindstone”). Was also possibly influenced by a Vulgar Latin *acutiāre, from acūtus. Compare Italian aguzzare, Spanish aguzar. Another theory suggests the…