1.
Altercation: A heated argument between two individuals.
2.
Ambivalent: Being uncertain about decisions between two things.
3.
Amicable: Being able to make peace.
4.
Anathema: A strong dislike and a strong hatred for a person.
5.
Apathy: No type of interest
6.
Appease: To make calm or quiet
7.
Arduous: Very difficult, requiring much effort
8.
Audacity: Rude and boldness.
9.
Augment: to make larger and increase in amount.
10.
Austere: To Stern, severe, and plain.