The word anyone is not a noun at all. It's a singular idefinite pronoun.
Anyone is a singular noun.
The plural noun is halves.
The plural noun for path is paths. The plural noun for patch is patches.
The plural noun of general is generals. Generals is a regular plural noun.
The noun 'dolls' is a plural, common, concrete noun. The noun 'dolls' is functioning as the direct object of the verb 'collects'.
Yes, the noun 'corpses' is a common noun (the plural form of the noun corpse); a general word for the dead body of a human; a word for any corpses of anyone.
No, Mice is a plural noun. Mouse is the singular noun.
It is a plural noun.
No, it is a possessive noun. Mothers is a plural noun.
The plural form for the noun lady is ladies.
The plural form of the noun newspaper newspapers.
The noun 'teeth' is the plural noun. The singular noun is 'tooth'.