Adventitious
(Adj.) accidental, nonessential
Aegis
(Noun) a shield, protection, sponsorship
Aesthetic
(Adj.) pertaining to beauty
Affectation
(Noun) a phony attitude, pose
Affinity
(Noun) An attraction to
Agape
(Adj.) open-mouthed, surprised , agog
Aggrandize
(Verb) to enlarge or to expand
Altruism
(Noun) a concern for others; generosity
Animosity
(Noun) hatred
Adroit
(Adj.) skillful, clever