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"one" in seven languages

Meaningone

Spanish

uno

/ˈuno/

inherited

fem.: una

Shortened to un before a masculine noun: un libro.

French

un

/ɛ̃/

inherited

fem.: une

Italian

uno

/ˈuno/

inherited

fem.: una

Portuguese

um

/ũ/

inherited

fem.: uma

Romanian

unu

/ˈunu/

inherited

fem.: una

Unu is the counting form; as an article it is un, feminine o.

Catalan

un

/un/

inherited

fem.: una

English

one

/wʌn/

Indo-European kin · PIE *óynos

English → ItalianoneunoDistant cognateRelated only through Indo-European, thousands of years back (night ~ noche). But English has relatives: unit, unique, union, unanimous.What English and Italian share

The Latin ancestor

ŪNUM‘one’

All six sisters descend from it, unless marked otherwise below.

The story

The number 'one' became the indefinite article in all three sisters — something Latin never had.

English relatives: unit, unique, union, unanimous

Sound laws at work

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In a sentence

  • esUn café y dos cruasanes.
  • frUn café et deux croissants.
  • itUn caffè e due cornetti.
  • ptUm café e dois croissants.
  • roO cafea și două cornuri.
  • caUn cafè i dos croissants.
  • enOne coffee and two croissants.

More in Numbers

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