insatiably
pertinaciously
nolition
boldly
nonvolitionally
testamentarily
motu proprio
soon
aggressor
self-assertive
immanently
high-pressure
self-asserting
hard-hitting
testator
military will
determinedly
perseveratively
iron
surefooted
semireflex
volitionate
ignis fatuus
when the going gets tough, the tough get going
assertively
unflinching
independently
marsh light
hold still
iron-willed
obeyable
Ramboesque
obdurately
live to fight another day
dree
bet a dollar to a doughnut
unobstructedly
fareworthy
self-sufficiently
imperturbably
self-assuredly
nads
testate
willpower
self-control