jalopy
(n): an old car in poor condition
mongrel
(n): (1) an animal or plant of mixed type or breed; a cross-breed (2) a person of mixed descent
bashful
(adj): reluctant to draw attention to oneself; shy
heifer
(n): a young female cow that has not borne a calf
randy
(adj): (1) having a rude, aggressive manner; (2) sexually aroused or excited
iridescent
(adj): showing many bright colors that seem to change when seen from different angle
lithe
(adj): bending easily; thin; graceful
wispy
(adj): fine or feathery (as in hair, threads, smoke, etc.)
citadel
(n): a fortress, typically on high ground, protecting or dominating a city
imperturable
(adj): unable to be upset or excited; calm
arbiter
(n): a person who settles a dispute or has ultimate authority in a matter
cantankerous
(adj): bad-tempered, argumentative, and uncooperative