Corona is exterior not interior. Either you forgot the question or your crossword puzzle author needs to get some sun (no pun intended).
Anthem is a six letter word ending with them.
A six - letter word that ends in hut is, "tiki" hut.
honest
Rabbit
There are no six-letter words that end with YOM!
Alkali.
KazakhSamekhSheikhTanakh
maroon
system
Quaint is a 6 letter word that begins with the letter q and ends with t.
Kitten or mitten.
racecar