(n.) The act of extending equally, or the state of being equally extended.

accommodation adaptation adjustment affiliation alliance amalgamation analogy association bearings cahoots coadunation coalescence coalition coextension colleagueship collegialism collegiality collineation combination comradeship concurrence confederacy confederation confraternity consolidation copartnership copartnery disorientation equidistance federation fellowship fraternalism fraternity fraternization freemasonry fusion hookup inclusion incorporation integration league merger nondivergence orientation parallelism partnership sodality sorority tie-in tie-up unification union