waft 
/ˈwɑ:ft/ verb
wafts; waft·ed; waft·ing always followed by an adverb or preposition /ˈwɑ:ft/ verb : to move lightly through the air [no obj] ▪ The smell of chicken soup wafted up to my bedroom. ▪ The sound of music wafted softly into the yard from our neighbor's house. [+ obj] ▪ A breeze wafted the scent of roses towards our table.
— waft noun, plural wafts [count]
▪ a waft of smoke/perfume
▪ a waft of smoke/perfume
