Yes, it can be. You can bone a fish, which means to remove its bones in preparation for eating it.
No, it is not a verb. It is a noun. Verbs are action words.
The verb "buried" in the sentence is in the active voice because the subject (the dog) is performing the action (burying the bone).
It is an action verb.
active
began is an action verb, not a linking verb.
action verb because you did this action (sent)
what follows a linking or action verb
An action verb
action verb
Action verb
It is an action verb.
Action verb