· Oil City is a city in Pennsylvania
O'Hara Township Oil City Old Forge Oakmont
A few things that start with o and have to do with the winter are oreos to put out for Santa. That's one thing that starts with an o and it has to do with winter but mostly Christmas.
overcoatovershoesobi (kimono sash)
over
orange rose
Do you mean what Norse god starts with o? Odin is a Norse go that starts with O.
overalls:(
Oven, oil, and I think "Opener, can" or "Can Opener" will probably work.
· Oman is a country that sends athletes to participate in the Olympics
Omoo is the Melville tale that starts with O.
Ohio - part of the Northwest Territory was admitted to the Union as the State of Ohio.
an octopus is a simple machine that starts with a o