Where does “*kʷerstyo-” come from?

*kʷerstyo- (Proto-Celtic) comes from Proto-Indo-European kʷres- — bush, thicket.

Ancestry of “*kʷerstyo-”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeankʷres-bush, thicket

Words derived from “*kʷerstyo-

Every word from Proto-Indo-European kʷres-