"Intrusion" is a noun. Words ending in "-ion" are virtually always nouns.
Intrusion is a noun.The word 'intrusion' is a noun.
"Intrusion" is a noun.
"Intrusion" is a noun. It refers to an act or instance of intruding or an unwanted presence that disrupts or interrupts something.
All of those words are nouns.
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 part of speech for the word "boulevard" is a noun.
The word speech is a noun.
The part of speech for this particular word is a noun.