Etymograph

English

conterminosity

Conterminosity comes from Latin conterminus ‘adjoining, neighboring, having a common border’, from terminus ‘a boundary, limit, end’, and ultimately from Proto-Indo-European *térmn̥.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*térmn̥‘boundary, end’reconstructed
  2. Proto-Italicc. 1500–700 BCE*termn̥‘boundary stone’reconstructed
  3. Proto-Italic, derivedc. 1500–700 BCE*term(e)nos‘boundary stone’reconstructed
  4. Latinc. 75 BCE–200 CEterminus‘a boundary, limit, end’
  5. Latin, derivedc. 75 BCE–200 CEconterminus‘adjoining, neighboring, having a common border’
  6. English1500–presentconterminous
  7. Englishtodayconterminosity

attested reconstructed ? uncertain or disputed deepest recorded ancestor

Earlier history uncertain.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*térmn̥‘boundary, end’reconstructed
  2. Proto-Italicc. 1500–700 BCE*termn̥‘boundary stone’reconstructed
  3. Proto-Italic, derivedc. 1500–700 BCE*term(e)nos‘boundary stone’reconstructed
  4. Latinc. 75 BCE–200 CEterminus‘a boundary, limit, end’
  5. Latin, derivedc. 75 BCE–200 CEconterminus‘adjoining, neighboring, having a common border’
  6. English1500–presentconterminous
  7. Englishtodayconterminosity

A compound of conterminous + -ity

Proto-Indo-European *térmn̥ ‘boundary, end’

Proto-Italic *termn̥ ‘boundary stone’

Proto-Italic *term(e)nos ‘boundary stone’

Latin terminus ‘a boundary, limit, end’

Latin conterminus ‘adjoining, neighboring, having a common border’

English conterminous

Linked words

through Proto-Indo-European *ter- ‘tender, weak’

thrill, intrigue, treachery, thro, inextricable, 24 more

through Proto-Indo-European *térmn̥ ‘boundary, end’

tram, 18 more

through Proto-Italic *termn̥ ‘boundary stone’

extermination, determinate, 14 more

through Proto-Italic *term(e)nos ‘boundary stone’

terminal, determination, termination, terminate, terminator, terminus, determinism, interminable, 19 more

through Latin terminus ‘a boundary, limit, end’

term, 28 more

Today it means

noun —

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

Etymograph / Proto-Indo-European *térmn̥ / conterminosity