8 letters · 14 points in Scrabble
verb treat with fumes, expose to fumes, especially with the aim of disinfecting or eradicating pests
originFirst attested in 1530; borrowed from Latin fūmigātus, perfect passive participle of fūmigō (see -ate (verb-forming suffix)), from fūmus (“smoke”).
Etymology from Wiktionary, CC BY-SA 3.0