Etymograph

English

strath

Strath comes from Irish srath ‘holm, bottom’, from Old Irish srath ‘grass, sward’, and ultimately from Proto-Indo-European *sterh₃- ‘to extend, spread, stretch out’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*sterh₃-‘to extend, spread, stretch out’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*str̥h₃tós‘spread’reconstructed
  3. Proto-Celticc. 1300–800 BCE*stratos‘valley’reconstructed
  4. Old Irishc. 600–900srath‘grass, sward’
  5. Irishc. 1200–presentsame form‘holm, bottom’
  6. Englishearliest quotation 1699strath

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*sterh₃-‘to extend, spread, stretch out’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*str̥h₃tós‘spread’reconstructed
  3. Proto-Celticc. 1300–800 BCE*stratos‘valley’reconstructed
  4. Old Irishc. 600–900srath‘grass, sward’
  5. Irishc. 1200–presentsame form‘holm, bottom’
  6. Englishearliest quotation 1699strath

Earliest quotation: 1699, George Turnbull: “[T]he place is pretty pleasant, close by Forth waterside,…”

The story

The meaning was likely influenced by a Cumbric/Pictish cognate; compare Welsh ystrad.

Linked words

through Proto-Indo-European *sterh₃- ‘to extend, spread, stretch out’

street, straw, strand, sternum, prostrate, stroma, substratum, 10 more

Today it means

noun A wide, flat river valley.

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

Etymograph / Proto-Indo-European *sterh₃- / strath