tuszczowych
Tuszczowych is a form that appears to be the genitive plural of the Polish adjective tuszczowy, a nonstandard or dialectal variant meaning related to fat or fatty. In standard Polish, the common adjective used to describe fat is tłuszczowy, with the corresponding inflections such as tłuszczowych appearing in phrases like kwasów tłuszczowych or tkanki tłuszczowej. The form tuszczowych is not part of the contemporary normative language and is usually considered nonstandard, a spelling error, or an archaic/dialectal variant.
In practice, Polish terminology for fat and fatty substances uses tłuszczowy rather than tuszczowy. Examples include
Etymology and usage notes: the root is generally associated with the word tłuszcz (fat). The standard adjective
See also: tłuszcz, tłuszczowy, tkanka tłuszczowa, kwasy tłuszczowe, adipose tissue.