Authorities is a plural noun.
It can be a verb: "I alerted the authorities." It can be an adjective: "Alerted authorities are more effective than uninformed authorities."
It can be a verb: "I alerted the authorities." It can be an adjective: "Alerted authorities are more effective than uninformed authorities."
Civil is an adjective. civil authorities - adjective + noun civil liberties - adjective + noun
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 NOT a part of speech , but a letter in the western alphabet. It is pronounced as ' aitch '. It is NOT aspirated ' haitch'.
The part of speech for the word "boulevard" is a noun.
The part of speech for the word civilian is English grammar.
The word speech is a noun.
It is not ANY part of speech, there is no such English word as "stroobly".
The part of speech for this particular word is a noun.
The word speech is a noun.