The word root of the words "audible" and "auditorium" mean

Death

good well

Bad wrong

Hear,listen

Hear, listen

The word root of the words "audible" and "auditorium" means "hear" or "listen."

The word root of the words "audible" and "auditorium" is "aud-" which means "hear" or "listen".

To find the meaning of a word root, you can break down the word into its individual parts. In this case, "audible" comes from the Latin word "audire" which means "to hear", and "auditorium" comes from the Latin word "audire" as well.

The word root "aud-" can also be found in other related words, such as "audio" (related to sound) and "audience" (group of people who listen or hear).

Therefore, the correct answer is "Hear, listen".