fervidly (adv.)

• ardently
• breathlessly
• cordially
• devotedly
• devoutly
• earnestly
• enthusiastically
• excitedly
• exuberantly
• fervently
• feverishly
• glowingly
• heartily
• heatedly
• hotly
• intensely
• intently
• keenly
• kindly
• passionately
• seriously
• sincerely
• vehemently
• vigorously
• warmly
• zealously