Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Cōcălus, i, m.,
- I. a mythic king in Sicily, who gave protection to Dœdalus when he fled from the persecution of Minos, Ov. M. 8, 261, Just. 4, 2, 2.
Hence,
- II. Cōcălĭ-des, um, f., the daughters of Cocalus, Sil. 14, 42.