1(n.) a person who takes part in a crime
accomplice
2(v.) to destroy completely
annihilate
3(adj.) unreasonable; based on one's wishes or whims without regard for reason or fairness.
arbitrary
4(adj.) shameless, impudent; made of brass
brazen
5(n.) a substance that causes or hastens a chemical reaction; any agent that causes change
catalyst
6(n.) a large-scale departure or flight
exodus
7(v.) to make easier; to assist
facilitate
8(adj.) not able to be corrected; beyond control
incorrigible
9(adj.) hidden, present but not realized
latent
10(adj.) given to fighting; active and aggressive in support of a cause (n.) an activist
militant
11(adj.) having a gloomy or sullen manner; not friendly or sociable
morose
12(adj.) not letting light through; not clear or lucid; dense, stupid
opaque
13(adj.) chief in importance, above all others
paramount
14(v.) to talk in an aimless, foolish, or simple way; to babble (n.) baby talk; babble
prattle
15(v.) to offer arguments or evidence that contradict an assertion; to refute
rebut
16(v.) to scold; find fault with (n.) a rebuke
reprimand
17(n.) slavery, forced labor
servitude
18(adj.) careless and hasty
slapdash
19(adj.) not running or flowing; foul from standing still; inactive
stagnant
20(v.) to give way to superior force, yield
succumb