Where does “najmać” come from?

najmać (Polish) comes from Polish nająć, from French JAC, from English Jack, from Middle English jakke, from Anglo-Norman jacke, from Middle French jaque, from Middle French jacques, from French jacques — heel of the foot; heel.

Ancestry of “najmać”, step by step

StepLanguageWordMeaning
1Polishnająćto hire, to employ
2FrenchJAClang
3EnglishJackA placeholder or conventional name for any man,...
4Middle EnglishjakkeA padded coat, especially as light armour
5Anglo-Normanjacke
6Middle Frenchjaque
7Middle Frenchjacques
8Frenchjacquesplural of jacque; a stupid person; a jemmy or...
9LatinIacobusJacob; James; Saint James
10Ancient GreekἸάκωβος
11Ancient GreekἸακώβJacob
12HebrewיַעֲקֹבJacob
13Hebrewעָקֵבheel of the foot; heel
Every word from Hebrew עָקֵבEvery word from Hebrew יַעֲקֹבEvery word from Ancient Greek Ἰακώβ