月, originally flesh, serves as semantic or phonetic component to form characters. Characters formed by the semantic component flesh 月 express things related to organs, limbs, veins, muscles, parts of the body, etc.
Characters formed by the phonetic component flesh 月
刖 蚏 抈 跀 枂 yuè
Characters formed by the semantic component flesh 月
肌 肝 肚 服 胡 胶／膠 胸 腊／臘 膜 肪 膀 腰 胺 腋 胆／膽 脏／臟 腩 胜／勝 腥 脚 胎 肥 肺
jī gān dù fú hú jiāo xiōng là mó fáng bǎng yāo àn yè dǎn zàng nǎn shèng xīng jiǎo tāi féi fèi
See also another component 月
See also the component meat