Etymograph

English

eastmost

Eastmost comes from Old English ēast ‘the east’, from Proto-West Germanic *austr ‘eastern, easternly’, and ultimately from Proto-Germanic *austraz.

  1. Proto-Germanicc. 500 BCE–200 CE*austraz‘east, eastern’reconstructed
  2. Proto-West Germanicc. 200–500 CE*austr‘eastern, easternly’reconstructed
  3. Old Englishc. 450–1150ēastas ēastemest‘the east’
  4. Englishtodayeastmost

attested reconstructed ? uncertain or disputed

Earlier history uncertain.

Lineage

  1. Proto-Germanicc. 500 BCE–200 CE*austraz‘east, eastern’reconstructed
  2. Proto-West Germanicc. 200–500 CE*austr‘eastern, easternly’reconstructed
  3. Old Englishc. 450–1150ēastas ēastemest‘the east’
  4. Englishtodayeastmost

Formed from east + -most

Proto-Germanic *austraz ‘east’

Proto-Germanic *austrą

Proto-West Germanic *austr ‘eastern’

Old English ēast ‘the east’

Middle English est ‘east’

English east

Linked words

through Proto-Indo-European *h₂ews- ‘to dawn, become light’

or, eastern, aurora, exhaust, aeroplane, aureus, aural, aurelia, oriel, oriole, aurum, 58 more

through Proto-Indo-European *h₂ewsér ‘in the direction of dawn, east’

air, plane, aerial, malaria, aura, aria, aero, 16 more

through Proto-Indo-European *h₂éwsteros ‘in the direction of dawn, east’

austral, 5 more

through Old English ēast ‘the east’

easter, eastward, 1 more

Today it means

adj Furthest to the east; most eastern.

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

Etymograph / Proto-Germanic *austraz / eastmost