There are two accepted forms for possessive singular nouns ending in s:Add an apostrophe (') after the existing s at the end of the word: Kris'Add an apostrophe s ('s) after the existing s at the end of the word: Kris'sExamples:I met Kris' brother at the pool today.I met Kris's brother at the pool today.Note: If you are a student, use the form that is preferred by your teacher.
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.