Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
1. chordus (cordus, v. the letter C), a, um, adj. [a very ancient word relating to husbandry, of unknown etym.], lateborn, or produced late in the season: dicuntur agni chordi, qui post tempus nascuntur, Varr. R. R. 2, 1, 29; cf. Plin. 8, 47, 72, § 187; Varr. R. R. 2, 1, 19; 2, 2, 5: faenum, the second crop of hay or after-math, Cato, R. R. 5 fin.; Col. 7, 3, 21; Plin. 18, 28, 67, § 262: olus, Col. 12, 13, 2: frumenta, Paul. ex Fest. p. 65, 10.
2. Chordus, i, m., a Roman cognomen; esp.: H. Cremutius Chordus, an historian of the times of Augustus and Tiberius, Quint. 1, 4, 25; Tac. A. 4, 34; Suet. Aug. 35; id. Calig. 16; Sen. Cons. ad Marc. 1, 2.