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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G2 roots

Root	Meaning	Semantic Field	Confidence	Descendants
ǵheh₂-	to gape, yawn, open wide	openingspace	high	0
ǵheh₂-w-	to gape, be wide open (extended)	openingspacevoid	high	0

H2 roots

h₂erk-mn̥-	an enclosure, contained space	containmentspace	high	0
h₂ew-mn̥-₂	a breathing, air current	airspace	medium	0

K4 roots

kelh₁-eyo-	to keep hiding, concealing	concealmentspace	high
ḱew-H-	to swell, be powerful	swellingpowerspace	high
kew-mn̥-	a hollow, cavity, enclosure	spaceshape	high
ḱewH-mn̥-	a swelling, hollow	shapespace	high

P1 root

pleh₂-tú-

breadth, width, flat expanse

shapespace

high