How to spell OPREATION correctly?

Possible correct suggestions for the misspelling "opreation" include "operation", "opera-tion", and "operational". These options are all variations of the correct spelling, which refers to a planned or intended course of action, medical procedure or functioning of a system or organization.

• operation I was in for a big operation.
• oration The politician's oration was so compelling that many of the audience members were moved to tears.

Contempories

• contemporaneous
• contemporaries
• contemporary
• contemptuous
• cotemporaries