Accrue

Accrue [əˈkroo]
Verb

The circles seem to be accruing

- Come to one as gain, interest, etc
- To come into existence as a claim that is legally enforceable.

Synonyms

addition,  increase, augmentation

Usage

1. If you were to take a loan, you must not only repay the original sum but also any interest that may accrue.

2. As he was in bed and out of school for a week, the accruements in homework he had to face after his return were too much to handle.

Antonyms

diminish, shrink