The part of speech for the word pajama depends on how the word is used. See examples below:
The little girl was wearing sweatpants and a pajamatop.
Pajama in this sentence is an adjective.
It describes the word top.
He packed his pajamas and slippers.
In this sentence pajamas is a noun.
ofcoarse it's a persian word meant "leg garment"
The possessive form of "the tests belong to the class" is "the class's tests."
The word "date" can belong to different word classes depending on its usage in a sentence. It can be a noun referring to a specific day or event, a verb indicating the act of going on a social outing, or even an adjective describing something as being current or up-to-date.
There is no such word as class's. The word you want is class' because you don't add an "s" if the word already ends in that letter.The class' assignment was on the board.She read the class' reports.
The possessive form of "class" is "class's."
it's a preposition
Adjective
Sudden is an adjective.
Persia
It falls into the action category
If you mean the part of speech, it is a noun. If you mean the etymology, it comes from Greek.
The word "you" belongs to the pronoun word class, particularly as a second person singular pronoun. It is used to refer to the person or people being spoken to.
East Indian
Ornithologist.
Tigers belong to Class Mammalia.
Opossums belong to the class mammalia.
ofcoarse it's a persian word meant "leg garment"