1. (v. t.) To join together; to unite\.

2. (v. i.) To unite; to join; to league.

abut on adjoin appose be based on be contiguous be in contact bear on bestraddle bestride border border on bring near butt communicate conjoin connect join juxtapose juxtaposit lean on lie by lie on line march neighbor perch put with rely on repose on rest on ride sit on stand by stand on straddle stride touch verge verge upon