Frankenstein's monster

Something that harms or destroys its creator and cannot be controlled. A reference to the monster in the book Frankenstein by Mary Shelley. At first, my side business seemed like a good idea, but it has turned into Frankenstein's monster, eating away at my time and finances.

Common Names:

Name	Pronounced	Usage
Uladzimir	-	Belarusian
Sanjeev	-	Indian, Hindi, Marathi, Gujarati, Punjabi, Telugu, Kannada
Dariush	-	Persian
Tamra	TAM-rə	English
Yeshua	-	Biblical Hebrew, Ancient Aramaic
Parminder	-	Indian (Sikh)