Where does “impeccably” come from?

Impeccably derives from Middle French impeccable, from Latin impeccabilis meaning "not liable to sin," formed from the prefix im- and Latin peccabilis, itself from Latin peccare meaning "to sin."

impeccably (English): In a perfect or flawless manner

Definitions

  1. In a perfect or flawless manner

Ancestry of “impeccably”, step by step

StepLanguageWordMeaning
1English-lyUsed to form adjectives from nouns, the...
2EnglishgrislyHorrifyingly repellent; gruesome, terrifying;...
3Middle Englishgrisely
4Old Englishgrisliċgrisly, horrible; dreadful, horrid
5Old English-līċsuffix forming {{glossary|adjective}}s meaning...
6Proto-Germanic*-līk
Every word from Proto-Germanic *-līkEvery word from English -lyEvery word from Old English -līċ