Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
bracchĭātus (brāch-), a, um, adj. [id. II. C.], with boughs or branches like arms (very rare): vineae, Col. 5, 5, 9; 5, 5, 12; 5, 5, 13: arbores, Plin. 16, 30, 53, § 123.