Change 1 letter to make a new word #2

Leg

 kaiyaiyai:

Leg

 dramalover030902:

hag

from leg:

lea (a meadow)

decaf

decade

decane (definition has something to do with chemistry)

I think we need to go back to decaf.  "Decafe" isn't an English word.

decan (something to do with the zodiac)