Lewis and Short
Latin Lexicon

cērārĭus, a, um, adj. cera, pertaining to wax, only subst.

I Cerarius, ii, m.

A Κηροπώλης, a dealer in wax, Gloss. Gr. Lat. —

B A writer upon wax tablets, Inscr. Orell. 4109.—[ast]

II cērārĭa, ae, f., she who makes wax-lights, Plaut. Mil. 3, 1, 101 dub.—[ast]

III cērārĭum, ii, n., wax-money, a revenue either for wax used in waxen tablets, or, perhaps, as a fee for affixing a seal, Cic. Verr. 2, 3, 78, § 181.