Etymograph

English

spinal

Spinal comes from Late Latin spīnālis ‘of or belonging to the spine’, from Proto-Italic *speinā ‘thorn’, and ultimately from Proto-Indo-European *spey- ‘sharp point’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*spey-‘sharp point’reconstructed
  2. Proto-Italicc. 1500–700 BCE*speinā‘thorn’reconstructed
  3. Latinc. 75 BCE–200 CEspīna‘a prickle, spine’
  4. Late Latinc. 200–600 CEspīnālis‘of or belonging to the spine’
  5. Englishtodayspinal

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*spey-‘sharp point’reconstructed
  2. Proto-Italicc. 1500–700 BCE*speinā‘thorn’reconstructed
  3. Latinc. 75 BCE–200 CEspīna‘a prickle, spine’
  4. Late Latinc. 200–600 CEspīnālis‘of or belonging to the spine’
  5. Englishtodayspinal

Equivalent to spine + -al

Proto-Indo-European *spey- ‘sharp point’

Proto-Italic *speinā ‘thorn’

Latin spīna ‘thorn’

Old French espine

Middle English spyne ‘a spine’

English spine

Linked words

through Proto-Indo-European *spey- ‘sharp point’

spike, cusp, asp, spire, spigot, spica, aspic, 29 more

through Proto-Italic *speinā ‘thorn’

buckthorn, spinel, 12 more

through Latin spīna ‘a prickle, spine’

spine, 14 more

Today it means

adj Of or relating to the spine.

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

Etymograph / Proto-Indo-European *spey- / spinal