Synallagmatic

• (a.) Imposing reciprocal obligations upon the parties; as, a synallagmatic contract.
Found on http://thinkexist.com/dictionary/meaning/synallagmatic/

Synallagmatic

Syn`al·lag·mat'ic adjective [ Greek ..., from ... a mutual agreement, contract, from ... to exchange, negotiate with; sy`n with + ... to change.] (Law) Imposing reciprocal obligations upon the parties; as, a synallagmatic contract. Bouvier.
Found on http://www.encyclo.co.uk/webster/S/264

synallagmatic

mutually or reciprocally obligatory; bilateral
Found on http://phrontistery.info/s.html
No exact match found