A paper, it’s said, that may get someone’s blessing?

• Sneeze noise
• Sneeze sound
• Sound of hooter, it has gone off with two rings
• Heard in dispute: what calls for blessing?
• 25 sound
• I've got a cold and I'll tell you what I need
• A blast this, room shelled in sound of mild explosion
• Sneezing sound
• Explosion, after which children all fall down?

Wiktionary Word definitions in Wiktionary
interj. (alternative form of achoo English) n. (alternative spelling of achoo English)