fervently (adv.)
- ardently
- assiduously
- breathlessly
- cordially
- devotedly
- devoutly
- diligently
- earnestly
- effectively
- eloquently
- energetically
- enthusiastically
- excitedly
- expressively
- exuberantly
- fervidly
- feverishly
- fluently
- forcefully
- glibly
- glowingly
- graphically
- heartily
- heatedly
- hotly
- impressively
- indefatigably
- industriously
- intensely
- intently
- keenly
- kindly
- laboriously
- meaningfully
- passionately
- powerfully
- relentlessly
- sedulously
- seriously
- sincerely
- smoothly
- spiritedly
- strenuously
- strikingly
- tellingly
- tirelessly
- unsparingly
- vehemently
- vigorously
- vividly
- warmly
- zealously
