Where does “crann” come from?

crann (Middle Irish) comes from Old Irish crann, from Proto-Celtic kʷresnom, from Proto-Indo-European kʷres- — bush, thicket.

Ancestry of “crann”, step by step

StepLanguageWordMeaning
1Old Irishcranntree
2Proto-Celtickʷresnomtree; wood
3Proto-Indo-Europeankʷres-bush, thicket

Words derived from “crann”

Every word from Proto-Indo-European kʷres- →Every word from Proto-Celtic kʷresnom →Every word from Old Irish crann →