Final answer:
The word 'hate' is a verb that describes the action of feeling intense dislike, but it can also function as a noun referring to the feeling itself.
Step-by-step explanation:
The word hate is part of the parts of speech in the English language, which include nouns, adjectives, verbs, and adverbs. In the case of the word hate, it primarily functions as a verb, which is an action word. For example, in the sentence 'I hate spinach,' it describes the action of feeling intense dislike. However, hate can also be used as a noun, as in 'Hate can lead to unpleasant situations,' where it refers to the concept of intense dislike itself.