köken: From Middle High German rūch, from Old High German rūh, from Proto-Germanic *rūhwaz. Though etymologically justified, the silent h was abolished in 1996 because rauh was the only word in which it was used after the diphthong -au-. Cognate with Dutch ruig and ruw, English rough (which see).
rough, coarse, harsh (not smooth, uneven) · coarse (composed of large particles) · rough, broad (approximate; hasty or careless)
çekim: karşılaştırma karkeampi · üstünlük karkein
köken: From Proto-Finnic *karkëda, from Proto-Finno-Permic *karketa. * (unrefined): A semantic loan from other European languages; compare French gros, German grob. The antonym hieno (“fine; refined”) is likewise similarly semantically informed by other languages.