Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
augusto, āre, v. a. [1. augustus], to render venerable, to glorify: deos, Arn. 6, p. 201.
P. a.: augustātus, a, um, adj., made venerable, i. e. consecrated: mensa, Jus Pap. ap. Macr. S. 3, 11 dub.