Where does “supremely” come from?

Supremely comes from English supreme, from Middle French suprême, from Latin supremus meaning "highest," derived from superus meaning "upper," from super meaning "over," ultimately from Proto-Indo-European roots ḱóm and līg-.

supremely (English): To the greatest, highest, or utmost degree

Definitions

  1. To the greatest, highest, or utmost degree

Ancestry of “supremely”, 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
supremely — Etymology, Origin & Word History | Etymology Explorer