Where does “точило” come from?

точило (Russian) comes from Russian точи́ть, from Proto-Slavic točiti, from Proto-Slavic tekti, from Proto-Balto-Slavic tektej, from Proto-Indo-European tekʷ- — to run, to flow.

точило (Russian): whetstone, grindstone; neuter singular past...

Definitions

  1. whetstone, grindstone; neuter singular past...

Ancestry of “точило”, step by step

StepLanguageWordMeaning
1Russianточи́тьto shed; sharpen; to wear away
2Proto-Slavictočitito cause to flow, run
3Proto-Slavictektito run, to flow
4Proto-Balto-Slavictektej—
5Proto-Indo-Europeantekʷ-to run, to flow
Every word from Proto-Indo-European tekʷ- →Every word from Proto-Balto-Slavic tektej →Every word from Proto-Slavic tekti →
точило — Etymology, Origin & Word History | Etymology Explorer