Answer: ages

AnswerCrossword Clue
AGESSeasons, in a way
AGESOn in years
AGESLeaves the salad days
AGESCensus data
AGESA long, long time
AGESSeemingly forever
AGESCensus statistics
AGESForever and a day
AGESQuite some time
AGESMellows, maybe
AGESLong time to wait
AGESA long time
AGES"Rock of ..." (famous hymn)
AGES"Life of ..., richly poured ...": Samuel Johnson
AGESConcurs
AGES"Haven't seen you in ..!"
AGESGets on in years
AGESYears
AGESGrays, maybe
AGESGrays, perhaps
agesAGE, to grow old
AGESGets on
AGESGets ripe
AGESMatures
AGESYears and years
AGESBronze and Iron
AGESMany moons
AGESMatures into a SAGE?
AGESMellows
AGESQuite a while
AGESGets older
AGESDark or Middle follower
AGESIron and Ice
AGESPiles on birthdays
AGESRipens
AGESIron and Stone
AGESForever
AGESLong stretches
AGESReally, really long time
AGESImproves, as wine