Where does “um” come from?

Um comes from Old Norse umb, from Proto-Germanic umbi, from Proto-Indo-European h₂m̥bʰi, which also derives from Proto-Indo-European h₂ent-.

um (English): See uh; Dated spelling of mmm; To make the "um"...

Definitions

  1. See uh; Dated spelling of mmm; To make the "um"...

Ancestry of “um”, step by step

um traces back through two separate lines of ancestry.

via English them

StepLanguageWordMeaning
1EnglishthemThose ones; Him, her, or it; that one; Those
2Middle EnglishþemThird-person plural accusative pronoun: them;...
3Old Norseþeimthem, those
4Proto-Germanicþaimaz
5Proto-Germanicsathat
6Proto-Indo-Europeanthis; that

via Korean ^엄(嚴)

StepLanguageWordMeaning
1Korean^엄(嚴)

Words derived from “um

Every word from Proto-Indo-European Every word from Proto-Germanic saEvery word from Proto-Germanic þaimaz
um — Etymology, Origin & Word History | Etymology Explorer