Noun comes first because the subject is the most important word in a sentence, which is essentially a noun ( from Latin nomen "the name") and a verb (from Latin verbum " the word").
The part of speech for the word diplomacy is a noun.
The word speech is a noun.
The word tarantula is a noun.
The word flu is a noun.
It is a noun.
The part of speech for the word diplomacy is a noun.
Permission is a noun.
A noun, specifically a proper noun.
The word speech is a noun.
The word speech is a noun.
The word speech is a noun.
The word speech is a noun.
The part of speech for this particular word is a noun.
Noun is a noun.
Word is a noun.
The word speech is a noun.
The word word is a noun.