Laconic, Using few words; brief, to the point
Loquacious, Talkative
Ingratiate, Bring oneself into favor with someone by flattering or trying to please them
Jeopardy, Danger; peril; vulnerability
Benign, Gentle; showing kindness of disposition
Pugnacious
Belligerent; combative; obnoxious
Dissipate
Scatter; vanish; to waste
Acquiesce
Assent; to accept passively or reluctantly
Denigrate
Defame; belittle; criticize unkindly
Rapacious
aggressively greedy or grasping