lătĕrālis — Lewis & Short
lătĕrālis, e, adj.2. latus,
I of or belonging to the side, lateral.
I Adj. (ante- and post-class.): lateralis dolor, Enn. ap. Victor. p. 1963 P. (Ann. v. 601 Vahl.;
for which: lateris dolor,Plin. 21, 21, 89, § 155):
cingula,Calp. Ecl. 6, 40.—
II Subst.: lătĕrālĭa, ĭum, n., saddle-bags, Dig. 32, 1, 102.