Why Used Furniture San Jose Ca Is The Best For Startups. [grammatically incorrect unless the punctuation is changed. Where does the use of “why”

As an interjection come from? However, i find it puzzling. Where does the use of “why”
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Why Used Furniture San Jose Ca Is The Best For Startups. [grammatically incorrect unless the punctuation is changed. Where does the use of “why”

As an interjection come from? However, i find it puzzling. Where does the use of “why”
This seems the simplest and most elegant expression of the meaning. Maybe i could say the question with why is a blunt question, whereas the question with how come indicates we admire that the person spoken to has such great knowledge about. Only have similar answers where the reason for something is the cause.
I am always suspicious of reason (s) and why being next to each other. This is a common english phrase that i'm sure everyone has heard before. What part of speech is why? i think it modifies the verb is, so i think it is an adverb.
Why is used here as an interjection. —used to express mild surprise, hesitation, approval, disapproval, or impatience <why, here's what i was looking for> in my. Where does the use of “why”
Why is it like that? You never know, which is why. [grammatically incorrect unless the punctuation is changed.
This is the case for a question like why is the boy so big? — he has eaten. However, i find it puzzling. As an interjection come from?