The organist played a beautiful piece from the organ loft.

I saw a beautiful oriole in the garden.

He follows the orthodox method of teaching.

The Orthodox Church is one of the oldest Christian denominations.

I saw an otter swimming in the river.

He is an out-and-out liar.

Her fashion sense is out-of-date.

I love spending time out-of-doors.

I love spending time out-of-doors, especially hiking and camping.

I had to pay for the repairs myself, so the out-of-pocket expenses were quite high.