Etymograph

English

hiation

Hiation comes from Proto-Indo-European *ǵʰeh₂- ‘to yawn, gape’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ǵʰeh₂-‘to yawn, gape’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*ǵʰh₂iéh₂yetireconstructed
  3. Proto-Italicc. 1500–700 BCE*hiāōreconstructed
  4. Latinc. 75 BCE–200 CEhiō
  5. English1500–presenthiate
  6. Englishearliest quotation 1650hiation

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ǵʰeh₂-‘to yawn, gape’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*ǵʰh₂iéh₂yetireconstructed
  3. Proto-Italicc. 1500–700 BCE*hiāōreconstructed
  4. Latinc. 75 BCE–200 CEhiō
  5. English1500–presenthiate
  6. Englishearliest quotation 1650hiation

Earliest quotation: 1650, Thomas Browne, Pseudodoxia Epidemica: […]: “the continual hiation or holding open its mouth, which…”

A compound of hiate + -ion

Proto-Indo-European *ǵʰeh₂- ‘to gape, be wide open’

Proto-Indo-European *ǵʰh₂iéh₂yeti

Proto-Italic *hiāō

Latin hiō ‘to yawn, gape’

English hiate

Linked words

through Proto-Indo-European *ǵʰeh₂- ‘to yawn, gape’

goal, gas, gap, chaos, gum, gill, chaotic, gab, gape, 9 more

through Latin hiō

hiatus, 5 more

Today it means

noun The act of gaping; a wide open mouth.

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

Etymograph / Proto-Indo-European *ǵʰeh₂- / hiation