'Bless you!' preceder

• Sound of a minor explosion
• Cold sufferer's outburst
• 'Bless you!' trigger
• Possible reaction from getting a cold shoulder?
• Hay-feverish sound
• Allergic reaction?
• Cold response?
• Word preceding a blessing, perhaps
• Sound that triggers "Gesundheit"

Wiktionary Word definitions in Wiktionary
interj. (context onomatopoeia English) The sound of a sneeze. n. The sound of a sneeze.