Where does “cailleadh” come from?

cailleadh (Irish) comes from Irish caill, from Old Irish coillid, from Old Irish coll, from Proto-Celtic koslos, from Proto-Indo-European koselos — hazel.

Ancestry of “cailleadh”, step by step

StepLanguageWordMeaning
1Irishcailllose; die; vocative/genitive singular of call
2Old Irishcoilliddamages, violates; destroys; destroys
3Old Irishcollhazel; destruction, injury, violation
4Proto-Celtickosloshazel
5Proto-Indo-Europeankoseloshazel
Every word from Proto-Indo-European koselos →Every word from Proto-Celtic koslos →Every word from Old Irish coll →