What is the Word?

Last Problem:

How are you related to this person, if you have no aunts: your father’s only brother’s wife’s only brother-in-law?

Answer:

Your father – if your father and his only brother are the two boys in that family, then the brother’s wife has your father for a brother-in-law.

Today’s Problem:

What word has only 4 letters, and it ends in ENY?