unu

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unu

  • /ˈu.nu/

Where it comes from

Inherited from Latin ūnus, from Old Latin oinos, from Proto-Italic *oinos, ultimately from Proto-Indo-European *h₁óynos (“one, single”). The reason why unu was exempt from the widespread dropping of word-final /u/ at the time was because the word’s use is reserved for counting only, whereas its doublet un did undergo word-final /u/ dropping because it had become the indefinite article, and so the two became separate words; one being the indefinite article, and the other being the number one in general.

number una · уну

  1. one

pronoun уну

  1. you (second person plural pronoun)

In English

  • one cardinal number 1

Talk about this word

Cite this
MLA

"unu." Wiktionary, via Micwyn, micwyn.com/word/ro/unu. Accessed 6 Nov. 2026.

APA

unu. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/ro/unu

Chicago

"unu." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/ro/unu.

BibTeX
@misc{unu_2026,
  title = {unu},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ro/unu},
  urldate = {2026-11-06}
}