How do you spell sontered?

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

* Centered: Meaning to be in the middle or at the center.

* Sentered: An archaic spelling of "centered".

* Sonter: A rare word meaning to wander aimlessly.

If you can provide more context about where you encountered "sontered", I might be able to offer a more specific answer.