1. Noun: A word that names a person, place, thing, or idea (e.g., dog, city, table, happiness).
2. Pronoun: A word that replaces a noun (e.g., he, she, it, they, we).
3. Verb: A word that describes an action or state of being (e.g., run, eat, sleep, be).
4. Adjective: A word that describes a noun or pronoun (e.g., big, red, happy, beautiful).
5. Adverb: A word that describes a verb, adjective, or another adverb (e.g., quickly, slowly, very, really).
6. Preposition: A word that shows the relationship between a noun or pronoun and another word in the sentence (e.g., on, in, under, over, to, from).
7. Conjunction: A word that connects words, phrases, or clauses (e.g., and, but, or, because, so).
8. Interjection: A word that expresses strong emotion (e.g., Wow!, Ouch!, Hey!).
The list you might be thinking of likely includes some additional categories that are sometimes considered separate parts of speech, but are often classified as subtypes of the main eight:
* Article: (a, an, the) - These are sometimes considered a separate category, but they function as adjectives modifying nouns.
* Determiner: (this, that, these, those, some, any, etc.) - These are also sometimes treated as a separate category but are essentially adjectives or pronouns.
* Numeral: (one, two, three, etc.) - Numerals can function as adjectives or pronouns.
* Participle: (walking, walked, running, run, etc.) - Participles are verb forms used as adjectives or nouns.
* Infinitive: (to walk, to run, to eat, etc.) - Infinitives are verb forms often functioning as nouns or adjectives.
Ultimately, the "14 parts of speech" is not a standard or widely accepted concept in English grammar. It's important to focus on understanding the core eight parts of speech and their various functions within a sentence.