OM
Country
OMR
Currency
Occitan
Language
OfficialAramaic
Language
Ojibwa
Language
OldLace
Color
OliveDrab
Color
Orange
Color
OrangeRed
Color
Orchid
Color
Oriya
Language
Oromo
Language
Osage
Language
Ossetian
Language
OtomianLanguages
Language
onCommit
transaction
onRollback
transaction
org
root