Where does “неправильно” come from?

неправильно (Russian) comes from Russian пра́вильно, from Russian пра́вильный, from Proto-Slavic *pravidlьnъ — right.

неправильно (Russian): incorrectly, wrongly; irregularly; short neuter...

Definitions

  1. incorrectly, wrongly; irregularly; short neuter...

Ancestry of “неправильно”, step by step

неправильно traces back through two separate lines of ancestry.

via Russian пра́вильно

StepLanguageWordMeaning
1Russianпра́вильноcorrectly
2Russianпра́вильныйright, correct
3Proto-Slavic*pravidlьnъright

via Ukrainian не

StepLanguageWordMeaning
1Ukrainianнеno; not
Every word from Proto-Slavic *pravidlьnъEvery word from Russian пра́вильныйEvery word from Russian пра́вильно
неправильно — Etymology, Origin & Word History | Etymology Explorer