A
B
C
100

for an unlimited length of time

indefinitely

100

done on purpose

intentional

100

behavior

conduct

200

coming or likely to happen very soon

imminent

200

cover over completely; overpower; overthrow;

overwhelm

200

period of time

era

300

to take advantage of

exploit

300

suitable

fitting

300

to use a needle to put a drug into a person's body

inject

400

one responsible for a crime

culprit

400

weak

frail

400

a resistance; a disagreement

opposition

500

in a way that is very serious or dangerous, so that there is a risk of death

 

critically

500

significantly, noticeably, substantially

markedly

500

to bring back to life

revive