Where does “versto” come from?

versto (Esperanto) comes from English verst, from Russian верста́, from Old East Slavic вьрста, from Proto-Slavic vьrsta, from Proto-Indo-European wert-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

versto (Esperanto): verst unit of length, about 1.067 km

Definitions

  1. verst unit of length, about 1.067 km

Ancestry of “versto”, step by step

versto traces back through two separate lines of ancestry.

via English verst

StepLanguageWordMeaning
1EnglishverstA Russian unit of length, equivalent to about...
2Russianверста́verst unit of length equal to 1,066.8 m, used in many expressions
3Old East Slavicвьрстаage, couple, age-mate, verst {{gloss|measure of...
4Proto-Slavicvьrstarow, line, age, kind
5Proto-Indo-Europeanwert-to turn, to rotate
6Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

via French verste

StepLanguageWordMeaning
1Frenchverste" verst"
Every word from Proto-Indo-European wer-Every word from Proto-Indo-European wert-Every word from Proto-Slavic vьrsta