Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
1. ŏlor, ōris, m., a swan (poet. and in post-Aug. prose for cygnus): ad vada Maeandri concinit albus olor, Ov. H. 7, 2: arguti, Verg. E. 9, 36: nivei, Val. Fl. 6, 102: purpurei, Hor. C. 4, 1, 10; Plin. 10, 23, 32, § 63 et saep.: olorum morte narratur flebilis cantus, id. ib.
2. ŏlor, ōris, m. [olo, oleo], a smell, odor (only ante- and post-class.): litterā commutatā dicitur odor olor, hinc olet et odorari, Varr. L. L. 6, § 83 Müll.: olore spurcissimi umoris perfusus, App. M. 1, p. 110, 2 dub.; Arn. 2, 85 (al. odores).