h₂eyw-om

“lifetime, age, long duration”

Widely acceptedtimeduration

aeon, eon, medieval, primeval

Extended form yielding Latin aevum, English aeon, medieval, primeval, coeval.

bʰew-tó-“that which has grown, become”deh₂-“to divide, share”deh₂-mn̥-₂“a portion of time, division”deh₃-tó-₂“given, granted”dyu-es-“daylight, bright day”dyu-n-“day, daytime period”dʰegʷʰ-“to burn, be warm”dʰeh₁-tú-“established time, appointed date”