Nouns and Noun Phrases

4. - a technical term for a question word
7. - what the word "that" is in the phrase "that house"
9. a case for nouns that express possession, relationship, general attribute, etc.
10. a class of words that easily admits new members
11. pronouns like "I," "you," "he," "they," etc.
12. a morphological category that nouns can inflect for

1. nouns that cannot be pluralized; also called mass or noncount nouns
2. an umbrella term for articles, possessives, quantifiers or demonstratives that come before a noun
3. prepositions, pronouns, and determiners belong to this class
5. numerals like "one," "two," "three," etc.
6. numerals like "first," "second," "third," etc.
8. pronouns ending in -self or -selves