adequate i think "its asequate to eat"sound right
Chasten
there are 26 letters in thealphalbet the third letter is C
cilvilation
Square ... although the third letter is 'u'
TeachReachBeastLeastFeastPlantCrampStamp
shrimp
There are actually two (2) countries whose names have 6 letters and the third letter is a "t": Qatar and Latvia.
adele
duck
"C"
anaconda
Inception.