Where does “undesirously” come from?

undesirously (English) comes from English undesirous, from English desirous, from Old French desirrous, from Old French us, from Latin ūsus, from Latin ūtor, from Proto-Slavic *ǫtorъ, from Proto-Slavic torъ — to rub, turn; to drill, pierce.

undesirously (English): In an undesirous manner

Definitions

  1. In an undesirous manner

Ancestry of “undesirously”, step by step

undesirously traces back through two separate lines of ancestry.

via English undesirous

StepLanguageWordMeaning
1EnglishundesirousNot desirous
2EnglishdesirousFeeling desire; eagerly wishing; eager to obtain
3Old Frenchdesirrousdesirous; envious; coveting
4Old Frenchustradition or custom
5Latinūsususe, employment, exercise, advantage
6Latinūtorto use, make use of, employ
7Proto-Slavic*ǫtorъcroze
8Proto-Slavictorъpaddock, pen
9Proto-Slavictertito rub, to scrape; to polish
10Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European terh₁-Every word from Proto-Slavic tertiEvery word from Proto-Slavic torъ