This is the 95th most frequent Bulgarian word.
души
The Bulgarian word "души" can mean "souls" (plural of "душа") or "smells/sniffs" (verb, third person singular).
In this context, "души" is the plural form of "душа" meaning "soul".
Те са добри души.
They are kind souls.
In this context, "души" is a form of the verb "душа" meaning "to smell" when used in third person singular.
Кой души цветето?
Who is smelling the flower?
In this context, "души" is used to mean "people" in the sense of counting individuals.