ponderous- weighty
retribution- revenge
android- robot
infidel- unbeliever
resurgence- rising again
punctilious- precise in conduct
condescend- lower oneself
collateral- side by side
irrevocable- beyond recall
elucidate- explain
epigram- witty comment
eccentricity- oddness
cognizant- aware
stringent- binding
anthropoid- manlike
diffident- shy
pandemonium- demonic clamor
urbane- sophisticated
tractable- docile
supersede- replace
temporize- delay
somnambulist- sleepwalker
sanguinary- bloody
inanimate- lifeless
