köken: Inherited from Old East Slavic лучь (lučĭ), from Proto-Slavic *lučь (“ray; torch”), from Proto-Indo-European *lowkis, which is derived from *lewk-.
ray, beam · jet, spurt, stream · radius (a line segment between any point of a circle or sphere and its center)
çekim: çoğul sugarak
köken: súg (“to whisper”) + -ár (noun-forming suffix). The verb súg is in origin an onomatopoeia corresponding to English rustle, so the original meaning of sugár may have been a rustling object. The several other current meanings are the result of a name transfer process. The geometry sense of radius was patterned after Latin, compare radius (“ray; staff, rod; spoke of a wheel”).
a staff, rod · a rod for measurement · the radius of a circle; a rotating radial arm
çekim: çoğul radiī · tamlayan radiī
köken: Of uncertain origin. Some connect it with rādīx and rāmus. Tucker suggests Proto-Indo-European *neredʰ- (“extend forth, rise, outward”) akin to Sanskrit वर्धते (vardhate, “rise, grow”), or from Ancient Greek ἄρδις (árdis, “sharp point”). May ultimately be from Proto-Indo-European *reh₁t- (“bar, beam, stem”).
köken: Etymology tree Bulgarian връ́звам (vrǎ́zvam) Proto-Indo-European *-keh₂der. Proto-Balto-Slavic *-kāˀ Proto-Slavic *-ъka Proto-Slavic *-ьka Bulgarian -ка (-ka) Bulgarian връзка From връ́звам (vrǎ́zvam) + -ка (-ka).
faggot, bundle, sheaf (of lop, straw and the like in particular)
çekim: çoğul bútare · tamlayan bútare
köken: From Hungarian bútor.
Etimoloji
From Old Galician-Portuguese feixe, from Latin fascis, from fascio (“to bundle”), from Proto-Indo-European *bʰasko (“bundle, band”). Cognate with Galician feixe, Spanish haz, Catalan feix, Occitan fais, French faix, Italian fascio and Romanian fascie.