Where does “daichead” come from?

daichead (Irish) comes from Irish dó, from Middle Irish ro-, from Old Irish ro-, from Proto-Celtic ɸro-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

daichead (Irish): forty, twoscore; forty, a group of forty, two...

Definitions

  1. forty, twoscore; forty, a group of forty, two...

Ancestry of “daichead”, step by step

daichead traces back through two separate lines of ancestry.

via Irish

StepLanguageWordMeaning
1Irishtwo; third-person singular masculine of do;...
2Middle Irishro-
3Old Irishro-indicates a perfective aspect; indicates...
4Proto-Celticɸro-before, in front of; in addition; to completion
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

via Irish fiche

StepLanguageWordMeaning
1Irishfichetwenty; twenty, a group of twenty, a score
2Old Irishfichetwenty
3Proto-Celticwikantītwenty
4Proto-Indo-Europeanh₁wih₁ḱm̥t
5Proto-Indo-Europeandwi(h₁)dḱm̥titwo tens; two decades; twenty; two-ten

Words derived from “daichead

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Old Irish ro-