The accumulation of knowledge is essential for personal growth.

The accuracy of this machine is impressive.

He accurately described what happened there.

The solution turned red because it was acid.

The orange juice tasted acidic.

The museum offers free admission to students on weekends.

She is going through the challenges of being an adolescent.

I affirm that I saw him at the park yesterday.

Agriculture plays a vital role in the economy of many countries.

This alien culture is fascinating to learn about.