Mom is a noun.
is my mom weird
Mom is a noun whether it is capitalized or not. Mom is a person, which makes it a noun (a person, place, thing, or idea).
"And" in "mom and dad" is a conjunction, specifically a coordinating conjunction that joins two elements of equal importance in a sentence.
Corner is a noun in the sentence "Around the corner was her mom."
Wilson speech talked about your mom
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 word predatory is an adjective. The corresponding nouns sre predator and predatoriness. The corresponding adverb is predatorily.
The part of speech for "explicit" is an adjective.