Just the roots
Aqua words
Bene words
Ject words
Ped words
100

Aqua means

water

100

What is a pale blue to a light greenish blue, and is the color of water?

aquamarine

100

What is someone who supports or defends another person?

benefactor
100

What is force or throw someone out suddenly?

eject

100

What is a person who walks across the street on foot?

pedestrian

200

Ject means

throw

200

What is a tank of water where live marine animals and plants are kept?

aquarium

200

What is to do good for others?

benevolence

200

What is an object thrown with great force?

projectile

200

What is a foot treatment involving soaking the feet and painting the toenails?

pedicure
300
Bene means

well

300

What is a channel that carries large amounts of water?

aqueduct

300

What is to profit from something?

Benefit

300

What is a machine that throws an image onto a wall?

projector

300

What is a lever moved with a person's foot?

pedal

400

Ped means

foot

400

What is growing or living in water?

aquatic

400

What is to be the recipient of gifts from another person?

beneficiary

400

What is to refuse to agree, or to throw out  someone's idea?

Reject

400

What is a creature with 100 feet?

centipede