fervor (n.)

• abandon
• admiration
• adoration
• affection
• agape
• anger
• animation
• application
• ardor
• assiduity
• assiduousness
• attachment
• charity
• commitment
• committedness
• concentration
• dedication
• desire
• devotedness
• devotion
• devoutness
• diligence
• eagerness
• earnestness
• ebullience
• ecstasy
• energy
• enthusiasm
• excitement
• faith
• faithfulness
• fancy
• fervency
• fervidness
• fidelity
• fieriness
• fire
• flame
• fondness
• furor
• fury
• glow
• gusto
• heart
• heartiness
• heat
• hurrah
• idolatry
• idolization
• indefatigability
• industriousness
• industry
• intensity
• intentness
• laboriousness
• lasciviousness
• libido
• like
• liking
• liveliness
• love
• lovemaking
• loyalty
• passion
• passionateness
• piety
• piousness
• popularity
• regard
• relentlessness
• relish
• resolution
• savor
• sedulity
• sedulousness
• sentiment
• seriousness
• sex
• shine
• sincerity
• solemnity
• soul
• spirit
• strenuousness
• tirelessness
• truelove
• uxoriousness
• vehemence
• verve
• warmth
• weakness
• wholeheartedness
• worship
• yearning
• zeal