No, ingrown is not an action verb. It is an adjective- as in ingrown toenail. Ingrown describes what type/kind of toenail malady. It can also be used as a noun as well. Refer to webster's online dictionary. This will help more.
It is an action verb.
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
The verb stay is an action verb.
Yes,waiting is a action verb
It is an action verb I was here He was there