No, the word 'pitcher' is a word for the person who pitches the ball; a noun.
The verb forms are: pitch, pitches, pitching, pitched.
Pitcher is noun.Pitch is a verb. Forms are - pitch / pitches / pitched / pitching
The word 'be' is not a noun. The word 'be' is a verb, the verb to be.
Pitcher is a common noun. "Hand me that pitcher, I need some water." "The manager sent in a new pitcher."
A verb...
The kind that's actually a noun instead of a verb.
action verb
future word
It is a verb.
For is not a verb it is a preposition or a conjunction
a past-tense action verb.
The word 'mighty' is not any kind of verb. It is an adjective. The word 'might' may be a verb, in which case it is an auxiliary (or 'helping') verb.
It is a past tense verb. It is the past tense of the regular verb present