Etymograph

English

supine

Supine comes from Latin supīnus ‘lying down with face upwards’, and goes back to Proto-Indo-European *(s)upo ‘up, from below’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*(s)upo‘up, from below’reconstructed
  2. Latinc. 75 BCE–200 CEsupīnus‘lying down with face upwards’
  3. Englishearliest quotation 1653supine

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*(s)upo‘up, from below’reconstructed
  2. Latinc. 75 BCE–200 CEsupīnus‘lying down with face upwards’
  3. Englishearliest quotation 1653supine

Earliest quotation: 1653, Charles Hoole, Of the Supines of Simple Verbs: “And here also you may observ, that the syllable…”

The story

The adjective is borrowed from Latin supīnus, from *sup- (see sub (‘under’)) + -īnus (‘of, pertaining to’). The word is cognate with Catalan supí, Italian supino, Old French sovin, Middle French souvin, Anglo-Norman supin, Old Occitan sobin, sopin, Portuguese supino, Spanish supino. Partly displaced Old English upweard (‘upward, supine’), whence Modern English upward.

Today it means

adj Lying on its back.

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *(s)upo / supine