opals (gemstones)ornaments (ie. holiday ornaments)
One such holiday is Easter.
winter
Thanksgiving
springbreak
Do you mean what Norse god starts with o? Odin is a Norse go that starts with O.
Honica starts with a H
Words that can be made from the letter in 'holiday' starting with I are: I and id.
Groundhog Day is a holiday in Punxsutawney, Pennsylvania.
Thanksgiving.
It is vacation.
ramhadanna