Where does “seisc” come from?

seisc (Middle Irish) comes from Proto-Celtic *sexskā, from Proto-Indo-European sek- — to cut, cut off, sever.

Ancestry of “seisc”, step by step

StepLanguageWordMeaning
1Proto-Celtic*sexskārushes, sedge
2Proto-Indo-Europeansek-to cut, cut off, sever

Words derived from “seisc

Every word from Proto-Indo-European sek-Every word from Proto-Celtic *sexskā