Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

Othrys, yos, m., = Ὄθρυς, a mountain in Thessaly, now Ierako: Homolen Othrymque nivalem Linquentes, Verg. A. 7, 675; cf. Plin. 4, 8, 15, § 30: totus, Sen. Herc. Oet. 1168.
Acc. to the later poets, situated in Thrace, Stat. Th. 4, 655; Val. Fl. 1, 24.
Hence, Othrysĭus, a, um, adj., Othrysian; poet. for Thracian: Othrysias pruinas (al. Odrysias), Mart. 10, 7, 2: orbis (al. Odrysius), i. e. Thrace, id. 7, 8, 2.