gʷher-₂

“to be warm, hot”

Widely acceptedtemperaturefire

Source of Latin formus, English warm, furnace, thermal

Root for warmth and heat, yielding English warm, Latin fornāx (furnace), Greek thermos.

H₂eydʰ-“to burn, to kindle a fire”bʰerw-mn̥-₂“boiling, fermenting mass”bʰleg-“to shine, burn, flash”bʰleg-eyo-“to keep burning, blazing”bʰleg-mn̥“burning, inflammation”bʰleg-mn̥-₂“blaze, shining fire”bʰleh₁-g-“to set on fire, to blaze”bʰleh₁-g-mn̥-“a flame, blaze”