fathom
to comprehend (understand) in depth
imperative
necessary
impotent
powerless
placidly
calmly, peacefully
diligent
hard-working
inevitable
unavoidable; bound to happen
squander
to waste
waver
to be uncertain; to fluctuate; to swing back and forth
animosity
a feeling of resentment that could lead to violence; hostility
audacious
bold; daring
indignant
angry about something that is unfair, mean, or bad
provoke
2. to arouse to action or feeling
confront
to come face to face with; to oppose
destined
to be determined or established ahead of time
vehemently
intensely; strongly or violently
warily
on guard; alert to or looking out for danger