dyu-n-

“day, daytime period”

Widely acceptedtimecycle

diurnal, journal, journey, diary

Extended form of *dyew- giving Latin diēs, English diurnal, journal, journey, diary.‌‍‌‌‌‍‌‍‌‍‍‍‍‌‌‌‌‍‌‍‌‌‌‌‍‌‍‍‍‌‌‍

bʰew-tó-“that which has grown, become”deh₂-“to divide, share”deh₂-mn̥-₂“a portion of time, division”dʰegʷʰ-“to burn, be warm”dʰeh₁-tú-“established time, appointed date”dʰerǵʰ-eyo-“to keep holding firm, enduring”dʰǵʰyes-“yesterday, the previous day”dyu-es-“daylight, bright day”