aeon

century date day era generation life millennium

duration epoch interim interval lifetime span

blue moon

continuation

course period revolution rhythm round series

age alternation chain circle circuit eon loop orbit periodicity ring rotation run sequel sequence succession wheel

isochronism

all one's born days eternity forever and a day long time month of Sundays right smart spell time immemorial time out of mind years on end

ages years

time period

age cycle day generation stage term time

date days eon epoch

afterlife age ages endlessness everlastingness future immortality imperishability infiniteness infinitude infinity perpetuity timelessness

all time blue moon dog's age endless time forever and a day kingdom come other world time without end wild blue yonder world without end

age course cycle date duration era season span stage stretch term time

days epoch generation interval measure space spell while years

afterlife age ages endlessness everlastingness future immortality imperishability infiniteness infinitude infinity perpetuity timelessness

blue moon dog's age endless time eternality eternalness forever and a day kingdom come other world time without end wild blue yonder world without end