Clear this solution

Eire
Either
Enter
Entire
Erin
Erne
Ether
Heir
Henri
Hent
Here
Herein
Hint
Hire
Inert
Inhere
Inter
Neer
Nether
Niter
Rein
Rent
Rente
Rete
Rite
Tern
Thee
Then
There
Thin
Three
Tier
Tine
Tire
Tree
Trine