posterganeus

postergānĕus, a, um, adj. [post-tergum],

• that is behind one's back (post-class.), Arn. 4, 130: raptus, Cael. Aur. Acut. 3, 6.

pos-tergāneus, a, um (pos [= post] u. tergum), hinter dem Rücken befindlich, Arnob. 4, 5. Cael. Aur. de morb. acut. 3, 6, 65.

postergānĕus, a, um (post, tergum), qui est par derrière : Arn. 4, 5.