Where does “ku ̊” come from?

ku ̊ (Proto-Albanian) comes from Proto-Indo-European kʷu-, from Proto-Indo-European kʷ- — The primary interrogative root.

Ancestry of “ku ̊”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeankʷu-who, where
2Proto-Indo-Europeankʷ-The primary interrogative root

Words derived from “ku ̊”

Every word from Proto-Indo-European kʷ- →Every word from Proto-Indo-European kʷu- →