Etymology Explorer › English

Where does “busiest” come from?

Busiest derives from English busy, from Middle English bisy, from Old English bisig, from Proto-Germanic -istaz, from Proto-Indo-European -istHos and -tós, ultimately from Proto-Indo-European -yoss.

busiest (English): superlative form of busy: most busy;...

Definitions

  1. superlative form of busy: most busy;...

Ancestry of “busiest”, step by step

StepLanguageWordMeaning
1English-estUsed to form the superlative of adjectives and...
2Middle English-estUsed to form the second-person singular present...
3Old English-estsuffix forming feminine nouns, originally from...
4Proto-Germanic-istaz-est
5Proto-Indo-European-istHos—
6Proto-Indo-European-yōsForms adjectives from roots, meaning "very" or...
7Proto-Indo-European-yoss—
Every word from Proto-Indo-European -yoss →