age, period, epoch, era, time, times, season, month and year, rotation period

related to an era, relating to time, period, temporary, transitory, ephemeral

time/ age

earthly, terrestrial, related to earth

before time

guarantee for another guarantor

responsibility entrusted to an incompetent or unreliable person

unique, rare one of the times

worries of times, age

where has that era gone, it is used to express the regret after the good time passed away

movement of world, times

calamities of time

sage of the times

(in the theory of relativity) time dimension

security for good conduct