A1
A2
A3
A4
A5
100

Jolt

Sudden feeling of shock, surprise or disappointment.

100
Nag

To annoy by repeated complaining scolding, or urging. 

100

Ecosystem

An interconnected community of living things that interact with one another and their enviroment.

100

Demolish

To destroy, tear down, or take apart

100

Asteroid

A small rocky body that orbits the sun. 
200

Fossil 

A remnant (such as a bone)

200

Zilch

Zero, nothing

200

Trickle

A thin, slow stream of water, people, or things.

200

Devour

To eat up hungrily

200

Glitch

An unexpected and usually minor problem, often with technology. 

300

Sputter

To make explosive popping sounds.
300

Earworm

A song of melody that keeps repeating in your mind.

300

Scorcher

A very hot day

300

Peruse

To look at or read something closely and throughly.
300

Hoopla 

Great commotion and excitement 

400

Cahoots 

A secret partnership
400

Rectify 

To correct or make right

400

Hoodwink

To trick or deceive 

400
Magnify
To make something larger or more important
400

Dilapidated 

Falling apart because of age or lack of care.

500

Guffaw 

Loud and hearty laugh

500

Epiphany 

A sudden understanding or realization of something in a new a very clear way.

500

Spelunking

The hobby or practice of exploring caves
500

Collaborate

Work jointly with others

500

Sabotage 

To secretly and deliberately damage or destroy something.