To smoor means to suffocate or extinguish something, especially a fire.
Smooring a fire can make people think of safety, putting out a fire, or making something stop burning.
Examples:
She used a blanket to smoor the fire.
The firefighter worked to smoor the flames.
He tried to smoor the campfire with water.
I accidentally smoor my birthday candles with frosting!
The rain came and smoor the fire completely.
We need to smoor the fire before we go to bed.