FYI
친정아버지(親庭아버지) 결혼한 여자가 자기 아빠를 얘기할 때, 친정어머니(親庭어머니) 결혼한 여자가 자기 엄마를 얘기할 때
시(媤)아버지 father-in-law(Husband's father), 시(媤)어머니 mother-in-law(husband's mother) 시부모(媤父母) parents-in-law(husband's parents)
장인(丈人) father-in-law(Wife's father), 장모(丈母) mother-in-law(Wife's mother)