1) 胸焼むねやけ Parts 胸 焼け #29,695 Inflections of 胸焼け Class Suru verb Stem Inflected ending ✕ Link copied! むねやけ [0] むねやけ [4] Meaning Shirabe Noun Suru verb Intransitive verb heartburn; sour stomach 胸焼むねやけがします。 I have heartburn. Kanji 胸 キョウ bosom, breast, chest 焼 ショウ bake, burning Forms 胸焼け#29,695胸焼むねやけ胸やけ#62,522胸むねやけむねやけむねやけむなやけむなやけ胸灼け(rarely used kanji form)胸灼むねやけ