Where does “полуось” come from?
полуось (Russian) comes from Russian ось, from Old East Slavic ось, from Proto-Slavic osь, from Proto-Balto-Slavic aśís, from Proto-Indo-European h₂eḱs-, from Proto-Indo-European h₂eǵ- — to drive.
полуось (Russian): semiaxis; OS/2
Ancestry of “полуось”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Russian | ось | axis; axle; operating system |
| 2 | Old East Slavic | ось | — |
| 3 | Proto-Slavic | osь | axis, axle |
| 4 | Proto-Balto-Slavic | aśís | axle, axis |
| 5 | Proto-Indo-European | h₂eḱs- | axis, axle |
| 6 | Proto-Indo-European | h₂eǵ- | to drive |