Lewis & Short

dēcarmĭno, avi, 1, v. a. [de-carmen], to make prose of verse, to disarrange the order of the words in a verse: sed hic ordo nobis verborum faciendus est, ut versus hujus decarminata contextio ipsa se magis exponere videatur, Cassiod. in Psa. 130, 3, 4.