肝 - liver, pluck, nerve

extremely important; essential; vital; crucial

liver

hepatitis

essential; important; crucial; vital; main

liver; innards

cirrhosis (of the liver)

hepatocyte; liver cell

beefsteak fungus (Fistulina hepatica); beefsteak mushroom

internal organs; entrails

hepatoblastoma

to get irritated; to get annoyed; to chafe

hepatoma