What's the difference between dout and douter?

Dout

Definition:

• (v. t.) To put out.

Example Sentences:

• (1) The standard of death certification needs to be improved upon, especially with respect to the clarification of the primary and the contributory causes of death and whether post-mortem examination was carrie dout or not.

Douter

Definition:

• (n.) An extinguisher for candles.

Example Sentences: