attache (n.)
- adept
- ambassador
- ambassadress
- artisan
- artist
- authority
- chancellor
- charge
- connoisseur
- consul
- consultant
- craftsman
- diplomat
- diplomatist
- emissary
- envoy
- expert
- graduate
- internuncio
- journeyman
- legate
- marksman
- minister
- nuncio
- plenipotentiary
- politician
- pro
- professional
- professor
- resident
- savant
- shark
- sharp
- statesman
- technician