Helvētĭi — Lewis & Short
Helvētĭi, ōrum, m.,
I the Helvetians, a people of Gallia Lugdunensis, in modern Switzerland, Caes. B. G. 1, 1; 4 sq.; Tac. G. 28; id. H. 1, 67; Plin. 4, 17, 31, § 106; Cic. Prov. Cons. 13, 33; id. Balb. 14, 32 et saep. —
II Derivv.
A Helvētĭus, a, um, adj., of or belonging to the Helvetians, Helvetian:
ager,Caes. B. G. 1, 2:
civitas,id. ib. 1, 12.—
B Helvētĭcus, a, um, adj., the same:
proelium,Caes. B. G. 7, 9, 6.