abstruse
hard to understand
aberration
abnormality
acerbic
sharp, bitter
adage
old saying, proverb
ahistorical
not related to history
allay
to calm, to soothe
altercation
angry argument
ameliorate
to improve
ancillary
secondary, additional
Antediluvian
ancient
anvil
block of iron used by a blacksmith
append
to add to to attach
austere
strict harsh
not luxurious
aviary
a cage for birds
barb
an insult
bay
a dogs or wolfs howl
belie
to deny, to give a false impression of
bemused
deep in thought, dazed
bequest
gift left by a will
bewail
to cry or complain about
blanch
to turn Pail
bludgeon
club, to hit
boorish
bad mannered
broach
to begin to talk about
to open