Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
sub-nascor, nātus, 3, v. dep. n., to grow up under, out of, or after; to follow after, succeed (not ante-Aug.): num vada subnatis imo viridentur ab herbis, Ov. Hal. 90: qui (cortex) subnascente alio expellitur, Plin. 17, 24, 37, § 234; so, folia, id. 16, 22, 34, § 84: poma, id. 12, 3, 7, § 15: castaneae, id. 17, 20, 34, § 148: pilus, id. 11, 39, 94, § 230: plumae, id. 11, 23, 27, § 78: ulcera, Sen. Brev. Vit. 5, 5: aqua, id. Ira, 2, 10, 5: ignis, Sil. 14, 65.