How do you spell the word coler?

The word "coler" is not a standard English word. It's likely a misspelling of one of the following:

* Color: This is the most likely option, referring to the hue or shade of something.

* Collar: This refers to the part of a garment that fits around the neck.

If you can provide more context or information about where you encountered the word "coler," I can help you determine the correct spelling.