The possessive form of the word "dictionary" is "dictionary's."
The singular possessive form is word's, for example the word's definition.
possessive form for the word holders: holders'
possessive form of the word glass: glass'
possessive form of the word Cathi: Cathi's
The possessive form of the word "month" is "month's."
possessive form of the word Congress: Congress'
the possessive form of the word Cathie: Cathie's
The possessive form is weaver's.
The possessive form is Lindbergh's.
The possessive form for the interrogative pronoun who is whose.
The singular possessive form of the word "jury" is "jury's."