For example it can be used as EVERY part of speech.
Noun: My humbarootee itches.
Pronoun: Humbarootee looked mad today in class.
Verb: I like to humbarootee all night long.
Adjective: It was a very humbarootee car.
Adverb: I like to run humbarootee.
Prepostion: The book is humbarootee to the table.
Conjunction: We ate pie humbarootee cake.
Interjection: HUMBAROOTEE!