* -er: Burglar - a person who commits burglary.
* -y: Burglary - the crime of breaking and entering a building with intent to commit a felony.
* -able: Burgleable - capable of being burgled (rarely used).
* -ing: Burgling - the act of committing burglary (usually in present participle form).
Note: While technically correct, the suffix "-able" isn't commonly used with "burgle."