consecraneus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

consē̆crānĕus, a, um, adj. [con-sacer],

united by the same sacra; only subst., one bound by the same (military) oath (postclass. and rare): mei commilitones, Capitol. Gord. 14: noster, Tert. Apol. 16.