Clear this solution

Ache
Acre
Agee
Agree
Arch
Archer
Areg
Arere
Cage
Care
Career
Carr
Cere
Char
Chare
Charge
Charger
Cheer
Crag
Each
Eager
Eagre
Gear
Gerah
Ghee
Grace
Hear
Hera
Here
Herr
Race
Racer
Rage
Ragee
Rare
Reach
Rear
Rhea