assurance
(n.) a pledge; freedom from doubt
asylum
(n.) an institution for the care of children, elderly people, etc.
console
(v.) to comfort; (n.) the keyboard of an organ
dilate
(v.) to make or become larger or wider
dross
(n.) refuse, waste products
dwindle
(v.) to lessen, diminish
flippant
(adj.) lacking in seriousness
immunity
(n.) resistance to disease
institute
(v.) to establish (n.) an organization that promotes learning
liability
(n.) a debt
preposterous
(adj.) ridiculous, senseless
pugnacious
(adj.) quarrelsome
rabid
(adj.) furious, violently intense
realm
(n.) a kingdom
rejuvenate
(v.) to make young again
remunerate
(v.) to reward
sparse
(adj.) meager, scant
sterling
(adj.) genuine, excellent
venture
(n.) a risky or daring undertaking; (v.) to expose to danger
warp
(v.) to twist out of shape; (n.) an abnormality