köken: Probably from an older *brillo, from Latin beryllus, berillus, from Ancient Greek βήρυλλος (bḗrullos), or through a Vulgar Latin root *b(e)rillāre.
to shine; to luster; to sheen; to coruscate; to glister; to glint
çekim: geçmiş درخشید · ortaç درخشیده · şimdiki میدرخشد · ulaç درخشنده
köken: Akin to Central Kurdish درەوشان (drewşan, “to glitter”). Merger of two near-synonymous verbs: * درفشیدن (derafšidan, “to glitter; to tremble; to flutter”, from Middle Persian [script needed] (dlfš /drafš/, “banner; flag”)) * رخشیدن (raxšidan, “to shine”, from Sogdian [script needed] (rwxšn /roxšan/, “bright”)).
عقل میخواست کز آن شعله چراغ افروزد برق غیرت بدرخشید و جهان برهم زد
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”)).
Inherited from Proto-Slavic *lъskati (equivalent to *lъk- + *-skati), akin to English light. By the time of first Slavic writing, the root has been reanalyzed into *lьsk- (cf. Old Church Slavonic льщати (lĭštati)), which BER explains as an influence from synonymous *blьskati (“to flash”).