köken: From Middle High German boum, from Old High German boum, from Proto-West Germanic *baum, from Proto-Germanic *baumaz. Akin to Dutch boom, Low German Boom, West Frisian beam, English beam.
testicle, testis (the male sex and endocrine gland) · drone (a male bee or wasp, which does not work but can fertilize the queen bee) · loafer, drone (someone who doesn't work; a lazy person, an idler)
çekim: çoğul herék
köken: From Proto-Uralic *kojera (“male animal”). Cognates include Northern Mansi ха̄р (hār).
From Middle Dutch *dronen, from Old Dutch *drunen, from Frankish *drunnjan; the long vowel /øː/ precludes a derivation from a hypothetical Proto-Germanic *drunjaną. Cognate to Middle Low German dronen, Old Norse drynja, and also related to Gothic 𐌳𐍂𐌿𐌽𐌾𐌿𐍃 (drunjus).