Etymology Explorer › English

Where does “mustest” come from?

mustest (English) comes from English mostest, from English -est, from Middle English -est, from Old English -est, from Proto-Germanic -istaz, from Proto-Indo-European -istHos, from Proto-Indo-European -yōs, from Proto-Indo-European -yoss.

mustest (English): second-person singular simple past form of must

Definitions

  1. second-person singular simple past form of must

Ancestry of “mustest”, step by step

StepLanguageWordMeaning
1Englishmostestmost
2English-estUsed to form the superlative of adjectives and...
3Middle English-estUsed to form the second-person singular present...
4Old English-estsuffix forming feminine nouns, originally from...
5Proto-Germanic-istaz-est
6Proto-Indo-European-istHos—
7Proto-Indo-European-yōsForms adjectives from roots, meaning "very" or...
8Proto-Indo-European-yoss—
Every word from Proto-Indo-European -yoss →