%age is commonly used to represent percentage.

I was ages with my best friend when we were kids.

She is ages with her best friend.

Unto the ages of ages

She is agging her friends to go on a hike.

The agings of the population are a growing concern for the government.

The ageings of the population are a growing concern for the government.

The ags in the field are ready to be harvested.

She is still ageful and full of energy.

She lived a life ageful of love and happiness.