Where does “gmaszysko” come from?

gmaszysko (Polish) comes from Polish gmach, from Middle High German gemach, from Old High German gimah.

Ancestry of “gmaszysko”, step by step

StepLanguageWordMeaning
1Polishgmachbuilding; edifice
2Middle High Germangemach—
3Old High Germangimah—
Every word from Old High German gimah →Every word from Middle High German gemach →Every word from Polish gmach →