Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
in-grandesco, dŭi, 3, v. inch. n., to grow big, increase (post-Aug.): asinus, Col. 3, 6, 3: sata, id. 2, 10, 15: porrum, si jam ingranduit, id. 11, 3, 17.