Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
strĕpĭto, āre, v. freq. a. [strepo], to make a great noise, rustling, rattling, etc. (poet. and very rare): (corvi) inter se foliis strepitant, Verg. G. 1, 413: viden ut strepitantibus advolet alis Amor, Tib. 2, 2, 17: arma strepitantia, id. 2, 5, 73: pulsis strepitant incudibus urbes, Val. Fl. 4, 288: (lugentes) strepitant per urbem, Albin. 1, 183.