No, "him" is not a possessive pronoun. It is an objective pronoun used as the object of a verb or preposition. Possessive pronouns include "his" as a possessive form of "he."
"He" can function as a possessive pronoun (e.g., "This is his book"), but it is not a possessive noun on its own.
you can't if you don't have a nail
The singular possessive is biker's; the plural possessive is bikers'.
A nail in your shoe
Women's is a plural possessive. The singular possessive is woman's
A natural nail is the nail you were born with.
The singular possessive of "ant" is "ant's" and the plural possessive is "ants'".
The possessive form of "he" is "his": He did his homework after dinner.
The basic parts of the nail unit include the nail root,nail bed,nail plate,cuticle,perionychium and the hyponychium.The nail plate,the nail bed,the cuticle,the matrix,the nail folds and the lunula are the basic parts of the nail unit.
The singular possessive is Richard's; the plural possessive is Richards'.
The singular possessive is "ox's". Another contributor wrote "oxen's", but that is the plural possessive.