Lewis & Short

suf-fūmĭgo (subf-), āre, v. a., to fumigate from below, to suffumigate: si ex alvo apes minus frequentes evadunt, suffumigandum, Varr. R. R. 3, 16, 6: vulvam sulphure, Cels. 4, 20 med.: vulnus, id. 5, 27, 5: vasa rore marino vel lauro vel myrto, Col. 12, 25, 4: dolia albā cerā, id. 12, 52, 16.
Absol.: suffumigare expedit, Cels. 6, 6, 35.