How do you say valediction as a verb?

The verb form of "valediction" is "to vale". However, this word is archaic and rarely used.

Here are some more common ways to express the idea of saying farewell:

* To bid farewell

* To say goodbye

* To take leave

* To part ways

* To depart

* To exit

The best way to say it will depend on the context and formality of the situation.