She is so ________ with jellyfish that she can sit at the aquarium and watch them for hours.

Definition: a harsh and loud mixture of sounds

Definition: laugh in a breathy, gleeful way; chuckle

I _________ stacked towers of books.

It's easy, but not always best, to ______ when someone makes a mean comment.

Definition: to answer in a sharp or angry manner

He ________ after hearing the joke.

Definition: not personally or emotionally involved; not interested

Definition: done in a way that is not safe, strong, or steady

After the argument in class, I noticed a lot of ________ between the students.

The class created a _________ of sound.

The retired scientist was happy to have their _______.

The new student seems __________, but some people think he is just shy.

Definition: strong anger or displeasure caused by a feeling of having been wronged by a person or group

Definition: very interested

Definition: A regular money payment to a person after retirement.

Definition: nervousness or another unpleasant feeling caused by a disagreement