GRE Word by meaning

adj. of or relating to demography

n. someone who educates young people

adj. marked by care and persistent effort

adj. having or displaying great dignity or nobility; majestic; proud

n. a channel for communication between groups; contact; inter-group communication

adj. in a state of deep and usually prolonged unconsciousness

n. reply; answer; response

n. propriety in manners and conduct

adj. belonging to or befitting a supreme ruler; purple; royal

v. do something that one considers to be below one's dignity; descend