Latten
Wit
vent
desert
The likely answer is "twenty." The "E" is probably incorrect.
Lound
Another word for a brass-like alloy that is 6 letters and ends in "en" is "latten."
Headache starts and ends with the letters he. Another word is heartache.
Wit
heap
Aga
luxuriant
Eagles
township
minute, little, petite
The word, "trauma" seems to fit.
rampage
desert