abrupt; abandon; abuse; abolish; abundant; acquaintance;
adjustment; accuse; accuracy; accumulate
1) ____________ to leave someone, especially someone you are responsible for; give up
2) ____________ to officially end a law, system etc. especially one that has existed for a long time
3) ____________ sudden and unexpected; seeming rude and unfriendly
4) ____________ to deliberately use something for the wrong purpose or for one’s own advantage
