Lewis Short
(verb) : dēcarmĭno, avi, 1, 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.
Charlton T. Lewis, Charles Short, A Latin Dictionary