No there is not
A herb beginning with the letter "o" is oregano.
Sure, I can't think of anything else, except for an orange.
Feline mammal of south America beginning with the letter O is an "ocelot."
Some names beginning with the letter O are:OlafOleanderOliveOliverOllieOmarOpalOpheliaOprahOrvilleOscarOtto
optometrist
Oman
Ontario
oasis
Oman is a country. It begins with the letter O.
One Dutch word beginning with the letter "o" is "onmiddellijk," which means "immediately" in English.
EMOTION is the word.
Ohio begins with the letter O. Oklahoma and Oregon begin with the letter O.