Here are the answers to Word Trek Earthworm level

Word Trek Earthworm Level 1 – Moon, Light(moo)
Word Trek Earthworm Level 2 – North, West(wen)

Word Trek Earthworm Level 3 – Jelly, Fish(ysh)
Word Trek Earthworm Level 4 – Rock, Music(rus)
Word Trek Earthworm Level 5 – Chill, Wind(chi)
Word Trek Earthworm Level 6 – Bird, Wings(bir)
Word Trek Earthworm Level 7 – Large, Tree(lte)
Word Trek Earthworm Level 8 – Snow, Flake(ska)
Word Trek Earthworm Level 9 – Pop, Bubble(ble)
Word Trek Earthworm Level 10 – Surf, Ocean(oce)