Sleep
permeate
Lament
Clasp
Wow had to go through them all to see what was already used . Good job everyone . In the process of going through them all I found out how to check and mark solution , however I just wanted to mention that clasp had already been used once .
Anyway my word is :
PEST .
enamel
Steeple
Find
pelt? That's what the rain is doing in my neighborhood for the past hour or two (-: