肝銘[kanmei] deep impression
肝炎[kanen] hepatitis
肝硬変[kankouhen] cirrhosis of the liver
肝臓[kanzou] liver
肝油[kanyu] fish-liver oil (cod, shark, etc.)

肝要[kanyou] essential
ド肝を抜く[dogimowonuku] to knock or scare (someone) out of his or her wits
肺肝[haikan] lungs and livers
肝腎[kanjin] essential