decumanus

Adjective

 * 1)  tenth; of the tenth
 * 2) concerned with or relating to tithes or the collection of tithes
 * 3) concerned with or relating to the tenth cohort or legion

Noun

 * 1) a tithe farmer or collector
 * 2) a street that ran east–west in a Roman town or military camp
 * 3)  a type of priest in northern Italy, later specifically in, who originally acted as papal missionaries