Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
1. carrūca and carrūcha, ae. f., a sort of four-wheeled travelling and state coach (not before the empire), Plin. 33, 11, 49, § 140; Suet. Ner. 30; Mart. 3, 47, 13; 3, 62, 5; 12, 24, 2; Lampr. Elag. 31 al.; cf. Becker, Gall. 3, p. 12 sq.
2. Carrūca, ae, f., a town in Hispania Baetica, north of Munda, Auct. B. Hisp. 27, 5.