Etymology Explorer › Irish

Where does “os” come from?

os (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.

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

Definitions

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

Ancestry of “os”, step by step

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-—
Every word from Indo-European *h₂weks- →