age

a time of life (usually defined in years) at which some particular qualification or power arises

“she was now of school age”

a prolonged period of time

“we've known each other for ages”

a late time of life

“old age is not for sissies”

grow old or older

“She aged gracefully”

an era of history having some distinctive feature

“we live in a litigious age”

begin to seem older; get older

“The death of his wife caused him to age fast”

how long something has existed

“it was replaced because of its age”

make older

“The death of his child aged him tremendously”