Mournful is an adjective.
'Mourn' Morn as of the early part of the day Mourn as to be sorrowful on someones death.
Some people pronoun "mourn" the same of "morn".
they mourn
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
Morn is a homonym for mourn.
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.