In the north of England, a stew is also known as a Hash
stew
Gumbo
teal
stew
Fricassee
Perhaps "ragout" is the word you are looking for.
Ragout
Mull or stew. Or better still, try chew.
A four letter word starting with the letter a is able.
In crossword puzzles, "spicy stew" is usually "olla."
It depends on what you mean by 'four letter word'. Thea has four letters, so yes it is. It is not a swear word, so it's not that kind of 'four letter word'.
A four letter word for 'in addition to' is also.