Vocabulary

[Luis Fok]

A list or collection of words arranged in alphabetical
order and explained; a dictionary or lexicon, either of a whole
language, a single work or author, a branch of science, or the like; a
word-book.

[Raeanne Dimick]

Those [words] that we [speak]

[Kai]

The body of words used in a particular language.

[Monty]

all the words known and used by a particular person:

[Monty]

[A word] [bank] in your [head]

[Britney]

[A bunch] of [words].