köken: From Middle High German ūftrit (“height”); related to treten (“to step; to kick”). Cognate with Luxembourgish Optrëtt and Norwegian Bokmål opptrinn.
expression, the action of expressing thoughts, feelings etc · expression, the expressed thing, the result of expressing. · expression as in linguistics, a particular way to express something in words.
çekim: çoğul expressions
köken: Borrowed from Latin expressiōnem (“a pressing out”).