millstone around (one's) neck

A heavy burden. I wish I hadn't bought that house—the mortgage is a millstone around my neck.

Name	Pronounced	Usage
Appleton	['æpltən]
Reuben	ROO-bən (English)	Biblical, Hebrew, English
Adedayo	-	Western African, Yoruba
Adair	[ə'dɛə]
Jayanti	-	Hinduism, Indian, Hindi
LesŁAw	LES-wahf	Polish