Where does “обтёсывать” come from?

обтёсывать (Russian) comes from Russian обтеса́ть, from Russian тесать, from Old East Slavic тесати, from Proto-Slavic tesàti, from Proto-Balto-Slavic téśtei, from Proto-Indo-European tetḱ-, from Proto-Indo-European teḱ- — to sire, beget.

обтёсывать (Russian): to trim, to square, to hew, to sharpen

Definitions

  1. to trim, to square, to hew, to sharpen

Ancestry of “обтёсывать”, step by step

StepLanguageWordMeaning
1Russianобтеса́тьto trim, to square, to hew, to sharpen
2Russianтесатьto hew with an axe, to make (something) by cutting with an axe
3Old East Slavicтесати
4Proto-Slavictesàtito hew
5Proto-Balto-Slavictéśteito hew
6Proto-Indo-Europeantetḱ-to create, produce; to cut, hew
7Proto-Indo-Europeanteḱ-to sire, beget
Every word from Proto-Indo-European teḱ-Every word from Proto-Indo-European tetḱ-Every word from Proto-Balto-Slavic téśtei