Their is a pronoun
you is a prounoun
adjective
"Tomorrow" is a noun.
The word "unison" is a noun.
The word "taunts" is a verb.
"Or" is a coordinating conjunction. It is used to connect words, phrases, or clauses in a sentence.
Johannes Spech died in 1836.
Johannes Spech was born in 1767.
The word "liquid" can function as a noun, referring to a substance that flows easily, or as an adjective to describe something as having the qualities of a liquid.
Pet can be a noun or a verb depending on how it is used. A pet is an animal like a dog or cat or hamster (noun). You pet your animals with your hand (verb).
There is no specific ordering of parts of speech. And it appears that you need to learn a lot more about spelling!
he said a spech