Where does “comáirem” come from?

comáirem (Middle Irish) comes from Proto-Celtic rīmā, from Proto-Indo-European h₂rey-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

comáirem (Middle Irish): act of counting, accounting; calculation

Definitions

  1. act of counting, accounting; calculation

Ancestry of “comáirem”, step by step

comáirem traces back through two separate lines of ancestry.

via Proto-Celtic rīmā

StepLanguageWordMeaning
1Proto-Celticrīmānumber
2Proto-Indo-Europeanh₂rey-to count, count out; to arrange
3Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via Middle Irish árem

StepLanguageWordMeaning
1Middle Irishárem

Words derived from “comáirem

Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂rey-Every word from Proto-Celtic rīmā