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