Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
in-caedŭus (incīdŭus, Stat. Th. 6, 9
Note:0), a, um, adj., not cut or felled, uncut, unhewn (poet. and in post-class. prose): lucus, Ov. F. 2, 435: silva, id. Am. 3, 1, 1; Stat. Th. 6, 90: intonsi montes, silvosi, incaedui, Serv. Verg. E. 5, 63.