Adherent
Affluent
Affinity
Abridge
Abate
Abdicate
Abash
Aggregate
Adamant
Admonish
Shorten without losing the sense
Rich; prosperous
Lessen, reduce, become smaller
Sum total; a collection of separate things mixed together.
Refusing to be persuaded or change one's mind
Making someone feel embarrassed or ashamed
To scold gently; to warn
attraction; similarity
Follower; supporter; believer
Renounce one's throne