Alex seemed to learn nouns such as "paper," "key" and "cork," and color names such as "red," "green" and "yellow.

Sometimes a verb is derived from a noun and sometimes it is the other way around

Suffixes, 1: "-ion" creates nouns that show the meaning of 'action, state, process, results,' and so on

Accordingly, besides noun declension patterns, there also existed a greater variety of verb conjugation patterns than in Modern English

In English there are eight main parts of speech: noun, verb, adjective, adverb, pronoun, preposition, conjunction and finally interjection

Things that modify nouns (adjective, or adjectival equivalent)

It's OK to think of 'five minutes' as a noun phrase, right

This type of noun phrase is called a "concealed question"