"Worm" is usually a noun, the name of a kind of life form. However, "worm" can also be used as a verb, as in "Villains worm their way into the confidence of victims before harming them."
The ugly worm declamation was written by an unknown author and is a popular piece used in public speaking and speech competitions. It is often used as a humorous or entertaining speech for young students.
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 part of a worm that stores waste is as Americans would call it an ass but British people call it a BUTT!
In the case of a bird eating a worm, the worm is the prey. The bird is a predator.
A worm will eat nearly anything, including waste products. A favorite part of a worm's diet is essentially cow manure.
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.