hellŭātĭo (hēl-), ōnis, f. [helluor],
a gormandizing , gluttony , Pseudo-Cic. Or. Post Red. ap. Sen. 6, 13; Treb. Poll. Gall. 4.
helluātiō (hēlu-) ōnis, f helluor, a gormandizing, gluttony . ...
An Elementary Latin Dictionary