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.

Pēlĭon, ii (masc. collat. form Pēlĭos, Plin. 4, 8, 15, § 30: Pelio, scanned as a dissyl. per syniz., Sil. 3, 495), n., = Πήλιον, a high mountain in Thessaly, a continuation of Ossa, now Zagora, Plin. 2, 65, 65, § 162; Verg. G. 1, 281; 3, 94; Ov. M. 12, 513; 1, 155; Mel. 2, 3, 2.
Hence,

  1. A. Pēlĭăcus, a, um, adj., of or belonging to Pelion: vertex, Cat. 64, 1: apex, Ov. F. 1, 308: juga, Stat. Achill. 1, 321: trabs, i.e. the Argo (because built of timber from Pelion), Prop. 3 (4), 22, 12: Peliaca carina, Val. Fl. 8, 417; cf. also: Peliaca cuspis, of Achilles, cut on Pelion, Ov. M. 12, 74: axis, the chariot of Achilles, Sen. Troad. 414.
  2. B. Pēlĭus, a, um, adj., of or belonging to Pelion, Pelian: mons, Cic. Fat. 15, 35: in nemore Pelio, Enn. ap. Auct. ad Her. 2, 22, 34 (Trag. v. 280 Vahl.); so, in imitation, nemus, Phaedr. 4, 7, 6.
  3. C. Pēlĭas, ădis, f. adj., that comes from Pelion: Pelias hasta, the spear of Achilles (because its shaft came from Pelion), Ov. H. 3, 126: pinus, the Argo, Stat. Th. 5, 335.
    As subst.: Pēlĭas, ădis, f., a spear, Auct. Pan. ad Pis. 165.