Where does “gwarantka” come from?

gwarantka (Polish) comes from Polish gwarant, from German Garant, from French garant, from Middle French garant, from Old French garant, from Frankish warand, from Frankish warjan, from Proto-West Germanic waʀjan — to burn; to cover, heed, notice; squirrel.

Ancestry of “gwarantka”, step by step

StepLanguageWordMeaning
1Polishgwarantbailsman, cautioner, engager, guarantee, guarantor, surety, underwriter, warrantee, warrantor
2GermanGarantguarantor
3Frenchgarantpresent participle of garer; guarantor; surety
4Middle Frenchgarant
5Old Frenchgarantguaranty; assurance; witness; protector
6Frankishwaranda warrant
7Frankishwarjanto fend off; to stop, thwart; to fend for,...
8Proto-West Germanicwaʀjanto clothe
9Proto-Germanicwarjanąto ward off, to defend against; to thwart, to...
10Proto-Indo-Europeanwēr-true
11Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel
Every word from Proto-Indo-European wer-Every word from Proto-Indo-European wēr-Every word from Proto-Germanic warjaną