1) Ambassador 2) Ambassadorial 3) Bunche 4) Consul 5) Consular 6) Diplomat 7) Dulles 8) Embassador 9) Envoy 10) Galbraith 11) Genet 12) Hammarskjold 13) Harriman 14) Harris 15) Internuncio 16) Jay 17) Kissinger 18) Lesseps 19) Nicolson 20) Nuncio 21) Plenipotentiary 22) Waldheim 1) Diplomat 2) Functionary 3) Official 
• (n.) A person employed in, or skilled in, diplomacy; a diplomat.
Di·plo'ma·tist noun [ Confer French diplomatiste a student of diplomatics.] A person employed in, or skilled in, diplomacy; a diplomat. « In ability, Avaux had no superior among the numerous able diplomatists whom his country then possessed.» Macaulay. 
a Foreign Office employee officially engaged as a diplomat. · a person who is astute and tactful in any negotiation or relationship.