The most common Korean word for “soap” is 비누 (binu). 「soap」는 한국어로 비누.
Learn 비누 free — flashcards, audio and review →「비누」 단어장으로 무료로 외우기Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato