Adjectives
Verbs
Nouns
100

Giving off a lot of light. 

incandescent

100

When a machine is moving slowly and noisily. 

chugged
100

The engines that make a train go forward.

locomotives 

200

Those who are the best or most skilled. 

elite

200

When something works in a rough or uneven way and makes popping noises.

sputtered

200

A machine that plays recorded music or sound. 

phonograph

300

Providing a specific type of product.

specialized

300

Supply crops with water through a system of pipes, sprinklers, or streams.

irrigate

300

A large room where an audience gathers for a presentation or performance. 

auditorium 

400

Something that has been made or done in a certain way for a very long time. 

traditional 

400

A photo was recorded on film or as a computer file. 

photographed

400

Legal documents for an invention so no one else is allowed to make or sell it. 

patents

500

To be poor. 

impoverished

500

To move something. 

maneuver 

500

In an engine, it takes in gas to make other parts move. 

cylinder