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A machine that starts with O is an oscillating fan.
You can wear an apron.
Oman is the only country that starts with O. There is no other country.
States that start with O are:OhioOklahomaOregon
overcoat
Overalls!
Obi
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People wear orthopedic shoes and overshoes. They begin with the letter O.
Overcoat.
I think you mean "Wear" - Overcoat?
overalls:(
overcoatoverallsoxford shirtOld Navy shirtovershoes
overcoatovershoesobi (kimono sash)
overalls oxford shirt open-toed shoes overcoat
Do you mean what Norse god starts with o? Odin is a Norse go that starts with O.