Yes, the word 'birthday' is a noun, a word for the day or the anniversary of a person's birth; a word for anniversary of something beginning; a word for a thing.
No , the noun 'birthday' is a common noun, a general word for anyone's date of birth.A proper noun is the name of a specific person, place or thing; for example, The Birthday Box Company Ltd. or Birthday Court in Brookeville, MD.
No, the word 'it' is not a noun. The word 'it' is a pronoun, the third person, singular, personal pronoun that takes the place of a noun for a thing.My bicycle is new. It was a gift for my birthday.
No, the word 'your' is not a noun; the word your is a pronoun, a word that takes the place of a noun in a sentence.The pronoun 'your' is the second person, singular or plural, possessive adjective, a word that describes a noun as belonging to you. Example:Did your mother make your birthday cake?
No, the word 'happy' is an adjective, a word used to describe a noun (a happy baby, a happycustomer, happy birthday, etc.)The noun form of the adjective 'happy' is happiness.