むえん【無縁】
そんな大金には全く無縁だI 「have nothing to do with [know nothing about] that kind of money.無縁の墓〔とむらう人のない〕a ne...
むえんばか【無縁墓】
someone’s grave [tomb] without anyone to visit it (for mourning)
むえんぼち【無縁墓地】
a graveyard [cemetery] that does not have any visitors (for mourning)
むえんぼとけ【無縁仏】
a deceased person without any surviving relatives to pray for his [her] soul