Is treatment a action verb linking or neither?

The word "treatment" can be used as a noun, a verb, or an adjective, depending on the context in which it is used.

As a noun, "treatment" refers to the process of taking care of someone who is sick or injured, or the way in which someone is dealt with or handled. For example:

* "She is receiving treatment for her cancer."

* "He received fair treatment from his employer."

As a verb, "treatment" means to subject someone to a particular course of action or process, typically for medical reasons or to improve their condition. For example:

* "The doctor treated her with antibiotics."

* "They treated him with kindness and respect."

As an adjective, "treatment" means relating to or used in the process of treating someone who is sick or injured. For example:

* "She is receiving treatment at a treatment center."

* "He is using a treatment cream for his skin condition."

Therefore, the word "treatment" can be either an action verb (when it is used to describe the process of treating someone) or a linking verb (when it is used to describe the state of being treated).