Yes, acquire is a Scrabble word!

Verb

1. Come into the possession of something concrete or abstract

2. Take on a certain form, attribute, or aspect

3. Come to have or undergo a change of (physical features and attributes)

4. Locate (a moving entity) by means of a tracking system such as radar

5. Win something through one's efforts

6. Gain knowledge or skills

7. Gain through experience