tangible- touchable
demagogue- corrupt politician
preclude- foreclose
cryptologist- code breaker
ethnocentrism- racial or cultural prejudice
pedagogue- teacher
recant- retract
revoke- cancel
pugnacious- combative
incisive- sharp
diatribe- abusive criticism
anomaly- abnormality
enumerate- to list
circumscribed- limited
intercede- mediate
disputatious- argumentative
loquacious- talkative
abrogate- annul
prescience- foreknowledge
sacrosanct- sacred
androgynous- masculine and feminine
acronym- initials-name
congenital- at birth
cacophony- bad noise
