çekim: geçmiş förfinade · ortaç förfinad · ulaç förfinande
köken: From German verfeinern, verfeinen, equivalent to för- + fin + -a. Cognate with Danish forfine, Norwegian forfine, Norwegian Nynorsk forfine, forfina and Dutch verfijnen.
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”)).