Where does “temerariously” come from?

temerariously (English) comes from English temerarious, from Latin temerārius, from Latin temerē, from Proto-Italic temezi, from Proto-Indo-European témHos, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

temerariously (English): in a temerarious manner; boldly

Definitions

  1. in a temerarious manner; boldly

Ancestry of “temerariously”, step by step

temerariously traces back through two separate lines of ancestry.

via English temerarious

StepLanguageWordMeaning
1EnglishtemerariousRecklessly daring or bold
2Latintemerāriusaccidental
3Latintemerēby chance, by accident, at random
4Proto-Italictemeziin darkness, blindly
5Proto-Indo-EuropeantémHosdarkness
6Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -osEvery word from Proto-Indo-European témHosEvery word from Proto-Italic temezi