Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
The word lactus could not be parsed. Trying a normal dictionary lookup:
No entries found. Showing closest matches:
lactūca, ae, f. [lac].
‡ lactūcārĭus, ĭi, m. [lac], a dealer in lettuce, acc. to Diom. p. 313 P.
Lactūcīnus, i, m. [lactuca], a Roman surname in the familia Valeria, Plin. 19, 4, 19, § 59.
‡ lactūcōsus, a, um, adj. [lactuca], full of lettuce, Diom. p. 316 P.
lactūcŭla, ae, f. dim. [lactuca], a small, young lettuce, Col. 10, 111; Suet. Aug. 77; Pall. 1, 30.
Lacturcĭa, ae, f. [lac], a goddess who presided over the corn swelling with milk, Aug. Civ. Dei, 4, 8 (al. deum Lacturnum); cf. 2. Lactans.
Lacturnus, l, v. the preced. art.