furiously (adv.)
- amain
- angrily
- apace
- carelessly
- cursorily
- deliriously
- desperately
- distractedly
- expeditiously
- fanatically
- feverishly
- fiercely
- frantically
- frenetically
- frenziedly
- hastily
- headfirst
- headlong
- heatedly
- heedlessly
- helter-skelter
- hotfoot
- hotly
- hurriedly
- immediately
- impetuously
- indignantly
- insensately
- instantly
- irately
- madly
- mindlessly
- pell-mell
- precipitately
- precipitously
- promptly
- quickly
- rabidly
- recklessly
- rigorously
- riotously
- severely
- slam-bang
- slap-bang
- slapdash
- speedily
- stormily
- superficially
- swiftly
- turbulently
- uncontrollably
- uproariously
- vehemently
- venomously
- violently
- virulently
- wantonly
- wildly
