Clear this solution

Eire
Elie
Engel
Engle
Erin
Erne
Gene
Genii
Genre
Girl
Glee
Glen
Green
Grin
Ingle
Leer
Leger
Liege
Lien
Liger
Line
Ling
Linger
Neer
Niger
Nile
Reel
Reign
Rein
Riel
Rigel
Rigil
Rile
Ring