köken: Inherited from Middle French breche, bresche, from Old French breche, bresche (“a breach, an opening, crack”), from Frankish *breka (“a breach, break”), from Proto-Germanic *brekō (“a breaking, breach, fallow ground”), from Proto-Indo-European *bʰreg- (“to break, crack”). Cognate with Old High German brecha (“a break”). More at break.
köken: From Middle Dutch march, from Old Dutch marg, *merg, from Proto-West Germanic *maʀg, from Proto-Germanic *mazgą, from Proto-Indo-European *mosgʰos. Cognate with Limburgish mérg, West Flemish mark, Zealandic merk, Old Saxon marg, Middle Low German marg, Plautdietsch Moakj, Old Frisian *march, West Frisian moarch, Old English mearh, Middle English mary, English marrow, Scots merch, Yola marrough,…
aile: beenmerg, door merg en been, mergpijp, ruggenmerg
vacuum, void, emptiness · interstellar space · gap in space or time (an opening made by breaking or parting, allowing passage, or implying a breach or defect)
çekim: çoğul κενά · tamlayan κενού
köken: Nominalization of adjective κενός (empty, vain)
hole, gap, opening · aperture · hole (lack of an electron)
çekim: çoğul aukot · tamlayan aukon
köken: From Proto-Finnic *aukko (compare Estonian auk, Votic aukko), either derived from the same root as avata, aukea, or alternatively proposed to be a borrowing from Proto-Germanic *augô (“eye”).