Here's what rhymes with ministerial.

Consider these alternatives

meeting / leading meetings / teachings consultations / relations informal / normal forum / foreign secretariat / chariot convene / seen consultation / operation delegations / relations parliamentary / century chaired / help convened / seemed wto / pseudo discuss / thus trilateral / natural delegation / education communique / they chairmanship / which cooperation / operation convening / meaning attend / went sidelines / guidelines joint / point grouping / including gcc / he committees / cities