egocentric
self-centered
tangible
touchable
demagogue
corrupt politician
preclude
cancel option before doing the action
cryptologist
code breaker
ethnocentrism
racial or cultural prejudice
pedagogue
teacher
recant
withdraw a statment
revoke
cancel something one has access to
pugnacious
combative
incisive
sharp
diatribe
abusive criticism
anomaly
abnormality
enumerate
to list
circumscribed
limited
intercede
mediate
disputatious
argumentative
loquacious
talkative
abrogate
do away with (legal agreement, treaty)
prescience
foreknowledge
sacrosanct
sacred
androgynous
masculine or feminine
acronym
initials-name
congenital
at birth
cacophony
bad noise
altruism
selflessness
amiable
friendly
decimate
to destroy
dissonance
discord
cognizant
aware
viable
able to live
germane
relevant
clamor
loud outcry
intangible
untouchable
sedulous
diligent
incur
to acquire
gratuitous
uncalled for