PIE Roots

An index of reconstructed Proto-Indo-European roots. Each entry links to a full page with descendant tables, sound law references, and scholarly discussion.

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H2 roots

Root	Meaning	Semantic Field	Confidence	Descendants
h₁reyk-eyo-	to keep reaching, stretching for	movementextension	high	0
h₂ster-n-	to spread, strew out	extensionspatial	high	0

P2 roots

peth₂-eyo-	to keep spreading, opening	movementextension	high	0
peth₂-sko-	to begin to spread, open out	movementextension	medium	0

S4 roots

speh₂-r-	to draw, stretch, hope	emotionextension	high
sterh₃-	to spread, strew, lay flat	extensionspatial	high
streH-	to stretch, extend	extensionspatial	high
streH-mn̥	that which is spread, layer	materialextension	high

T1 root

ten-dʰ-

to stretch toward, extend

forceextension

high