Four letter words that begin with o?

the four letter Words that begin with the letter O are

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Oreo

Okay

• oars
• oath
• oats
• odds
• ogle
• ogre
• oily
• Okra
• oink
• omen
• omit
• once
• only
• onto
• onyx
• opal
• oral
• orgy
• ouch
• ours
• oust
• outs
• oval
• oven
• over
• owes
• owns
• oxen