Where does “*cercedula” come from?

*cercedula (Vulgar Latin) comes from Latin querquedula, from Proto-Indo-European ḱorh₂-, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Ancestry of “*cercedula”, step by step

StepLanguageWordMeaning
1LatinquerquedulaA kind of duck, perhaps the teal
2Proto-Indo-Europeanḱorh₂-
3Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
4Proto-Indo-Europeankr̥-to turn, to bend
5Proto-Indo-Europeanker-army

Words derived from “*cercedula

Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-