"Endeavour" can function as both a noun and a verb. As a noun, it refers to a serious attempt or effort to achieve something. As a verb, it means to try hard to do or achieve something. The context in which it is used determines its part of speech.
The word endeavouring is a verb. It is the present participle of the verb to endeavour.
The word project is a noun and a verb. The noun form is a planned endeavour. The verb form means to make plans for.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
what part of speech is beneath
adverb
The motto of Endeavour High School is 'Endeavour to be the best you can be'.
The part of speech for "explicit" is an adjective.
The part of speech for "lecturer" is a noun.
The part of speech for "rapid" is an adjective.
The part of speech of "came" is a verb.