Liver
noun
The liver internal organ is your liver.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
「もし世界中の食料が無くなって、お前がすっげぇお腹がすいてるとしたら、俺の肝臓、食べるか？」「さあ、どうだろう。」「さあ、どうだろうって、それ、どういう意味だよ。」「今は分かんないってこと。」
"If all the food in the world ran out and you were really hungry, would you eat my liver?" "Hmm, Dunno." "What do you mean you dunno?" "I just don’t know right now."