If you mean furiously as in angrily: heatedly, infuriatedly, irately,
If you mean furiously as in violently or with bad intentions: malevolently, maleficiently, savagely, venomously
If you mean furiously as in quickly/wildly: frantically, frenziedly, wildly
you are not
two
rather, preferably, alternately
since
Abscond.
execute
Cooliousis
uninteresting
Special?
high up!!!
Artillery,Armory
Thou, ye, thee