Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
rĕ-germĭno, āre, v. n., to spring forth, sprout, or germinate again, Plin. 16, 33, 60, § 141; 19, 7, 36, § 122; Calp. Ecl. 4, 111.