Clear this solution

Airt
Ante
Anti
Antre
Earn
Erin
Etna
Inert
Inter
Inti
Iran
Irani
Irate
Near
Neat
Niter
Rain
Rani
Rant
Rate
Rein
Rent
Retain
Retina
Riant
Rite
Tare
Tarn
Tear
Tenia
Tern
Tier
Tine
Tinea
Tire
Train
Trine