To emit fumes.
To cleanse so as to destroy or prevent the growth of disease-carrying microorganisms:
To treat is to act a certain way towards a person or thing or to provide medical aid or help.
Find another word for fumigates. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for fumigates, like: fumes, disinfects, treats and purifies.