Related Clues:

• Blessing evoker
• Winter cry
• Allergy sign
• Explosion after an irritation
• 'Turn up the heat!'
• Blessed exclamation?
• 'Bless you' preceder
• Reason to be blessed
• Sound heard before a blessing
• "Turn up the heat!"
• Word preceding a blessing, perhaps
• "It's chilly out here!"
• Cold blast?
• "I'm freezing!" and a hint to this puzzle's theme
• Earn a blessing?