Ouzo is a Greek aperitif
Octopus, Ocean, Orca, Otter, Oyster
sterol
An Italian company name that begins with "R" and ends with "o" is Roncato.
Ohio
Ohio
okra
· Oribi
· Octopus
Oman
Oryx.
Oyster
Georgia O'Keefe was an American artist. Her name begins with the letter O.