Where does “ós” come from?

ós (Irish) comes from Old Irish úas, from Dutch wassen, from Dutch was, from Middle Dutch was, from Middle Dutch wassen, from Old Dutch wassan, from Proto-West Germanic wahsan, from Proto-Germanic wahsijaną.

ós (Irish): since... is; Alternative form of ó; mouth

Definitions

  1. since... is; Alternative form of ó; mouth

Ancestry of “ós”, step by step

ós traces back through two separate lines of ancestry.

via Old Irish úas

StepLanguageWordMeaning
1Old Irishúasabove, over
2Dutchwassento wash, to clean; to grow, to rise, to increase,...
3Dutchwaslaundry, clothes that need to be washed, or just...
4Middle Dutchwasfirst/third-person singular past indicative of...
5Middle Dutchwassento grow, to wax; to increase
6Old Dutchwassanto grow, to wax; to rise in level
7Proto-West Germanicwahsanto grow
8Proto-Germanicwahsijanąto grow
9Indo-European*h₂weks-

via Old Norse óss

StepLanguageWordMeaning
1Old Norseóssmouth
2Proto-Germanicansuzdeity, god; name of the A-rune
3Old High Germanhelmhelmet
4Proto-West Germanichelmhelmet
5Proto-Germanichelmazhelmet
6Proto-Germanichalmazhalm; stem; stalk; straw; hay
7Proto-Indo-Europeanḱolh₂mosstalk
8Proto-Indo-Europeanḱelh₂-to pierce, strike; to stick; prick; stab

Words derived from “ós

Every word from Indo-European *h₂weks-Every word from Proto-Germanic wahsijanąEvery word from Proto-West Germanic wahsan