There is no noun form of the verb (or auxiliary verb) 'have to', meaning to be obliged.
The noun form of the verb 'have' is have (usually used in the plural 'the haves'), a word for a person or people with wealth (or the converse 'have nots').
The word 'noun' is not a verb. The word 'noun' is a noun, a word for a thing.
Proper noun
Concrete noun
Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.Yes, its a noun in the plural.
The noun "noun" is a singular, common, concrete noun, a word for a thing.
Most definitely a common noun.
The word astrologist is a noun. It is a common noun.
it is not a noun; troop is a noun. Troop is a common noun.
The noun cassette is a common noun.
"night" is a noun
Yes, the word 'noun' is a noun, a word for a thing.
No, the noun shelf is a common noun, a word for any shelf.