P / prae-exercĭtāmentum
noun

prae-exercĭtāmentum

gen. prae-exercĭtāmenti · gender neuter · decl. 2nd
a previous; preparatory exercise
a previous or preparatory exercise (postclass.), as a transl. of the Gr. προγυμνάσματα, Prisc. p. 1329 P.