cardĭăcus — Lewis & Short
cardĭăcus, a, um, adj., = kardiako/s,
amicus,suffering from a disease of the stomach, Juv. 5, 32:
equus,Veg. Vet. 1, 25, 2:
bos,id. ib. 1, 51, 1.—Hence, subst.: cardĭăcus, i, m., one who has heart-burn or stomach-ache, Cic. Div. 1, 38, 81; Hor. S. 2, 3, 161; Sen. Ep. 15, 3;
cured by wine, Cels. l. l.,Plin. 23, 1, 23, § 44; Juv. l. l.