The word Plymouth is a noun, a proper noun, the name of a city in England and in Massachusetts; the name of a place.
The the word 'throughout' (no space) is an adverb and a preposition.Examples:This home has been refurbished throughout. (adverb)That species is indigenous throughout the southeast. (preposition)
The part of speech for this particular word is a noun.
The part of speech that the word my is used as is an adjective.
H is a letter, not a word. To be a part of speech, it needs to be a word.
The part of speech for the word civilian is English grammar.
The part of speech for the word diplomacy is a noun.
The word speech is a noun.
The part of speech for this particular word is a noun.
The word speech is a noun.
The word speech is a noun.
The word speech is a noun.