Top 1,000adverb

одна́жды

[ɐdˈnaʐdɨ]once, one day, once upon a time

Frequency rank #579 About 1 in every 6,100 words in Russian film and TV. The top 1,000 words make up 77.5% of everything said.

однажды #579

Meaning

одна́жды побыва́в там, вы сно́ва туда́ вернётесь

having once visited that place, you'll come back again

Живёшь то́лько одна́жды.

you only live once

LangLeap's Russian course teaches this word.