One word substitution (Profession) - 2

A person employed to drive a private or hired car - Chauffeur
A person who introduces the performers or contestants in a variety show - Compere
The medieval forerunner of chemistry -Alchemy
A person who compiles dictionaries - Lexicographer
One who presents a radio program - Radio Jockey
One who studies the evolution of mankind - Anthropologist
A person who presents a radio/television program - Anchor ‍
A keeper or custodian of a museum or other collection - Curator
A person who sells and arranges cut flowers - Florist
One who supervises in the examination hall - Invigilator

HinKhoj Dictionary