köken: Inherited from Old East Slavic ось (osĭ), from Proto-Slavic *osь (“axle”). In the sense of "operating system", is an adaptation of the English acronym OS in the same sense.
a seed (of a fruit, nut, berry, or the like) · a pit, a stone (in a drupe, avocado, or the like) · a kernel (edible seed)
çekim: çoğul kärnor · tamlayan kärnas
köken: From Old Swedish kiærne, from Old Norse kjarni, from Proto-Germanic *kernô (“core, kernel”). Cognate with Icelandic kjarni, German Kern, Dutch kern, Luxembourgish Kär.
pith, medulla (soft tissue filling the root, stem, or trunk of a tree) · core (most important part of a whole) · core (long middle part of cylindrical objects)
çekim: çoğul rdzenie · tamlayan rdzenia
eş: pierwiastek
köken: Inherited from Old Polish drzeń. Sense 7 is a semantic loan from English core.