Where does “óm” come from?
óm (Middle Irish) comes from Old Irish úam, from Old Irish mo, from Vietnamese máu, from Proto-Celtic *māyūs, from Proto-Indo-European meh₁- — to measure.
Ancestry of “óm”, step by step
óm traces back through two separate lines of ancestry.
via Old Irish úam
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Old Irish | úam | cave |
| 2 | Old Irish | mo | my |
| 3 | Vietnamese | máu | blood; an inherent trait; health |
| 4 | Proto-Celtic | *māyūs | — |
| 5 | Proto-Indo-European | meh₁- | to measure |
via German Georg Ohm
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | German | Georg Ohm | — |