Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
1. vārus, a, um, adj. [perh. root kar, kvar; whence Sanscr. kakras, wheel; Lat. circus, curvus, and vārus, for cvarus; cf. Corss. Ausspr. 1, 412], bent, stretched, or grown inwards, or awry.
2. vărus, i, m., an eruption on the face, a blotch, pimple, Gr. ἴονθος, Cels. 6, 5; Plin. 22, 25, 73, § 151; 23, 1, 14, § 19; 23, 4, 42, § 85; 23, 4, 45, § 89.
3. Vārus, i, m., a surname, esp. in the gens Quintilia; e. g. P. Quintilius Varus, defeated by Arminius, Vell. 2, 117; Suet. Aug. 23; id. Tib. 17; Tac. A. 1, 3; 1, 43; 1, 55; 1, 60 al.
Hence, Vārĭānus, a, um, adj., of or belonging to a Varus, Varian: clades, Suet. Aug. 23; 49; id. Tib. 17; 18; id. Calig. 3; 31.