Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
caelĭcŏla (coel-), ae (gen. plur. caelicolūm, Enn. ap. Prisc. p. 1103 P., or Ann. v 483 Vahl.; Verg. A. 3, 21; Prud. Sym. 1, 170: caelicolarum, Juv. 13, 42), adj. [caelumcolo].