筋 gan¹ {jīn}

1. muscle
2. tendon

筋肉 gan¹ juk⁶ {jīn ròu}

muscle

筋斗 gan¹ dau² {jīn dǒu}

1. tumble
2. somersault

筋骨 gan¹ gwat¹ {jīn gǔ}

1. muscles and bones
2. physique
3. strength
4. courage

筋絡〔-络〕 gan¹ lok⁶ {jīn luò}

tendons and muscles

筋節〔-节〕 gan¹ zit³ {jīn jié}

1. lit. muscles and joints
2. by ext. the relations between parts in a speech, composition etc

筋斗雲〔--云〕 gan¹ dau² wan⁴ {jīn dǒu yún}

Sun Wukong's magical cloud

筋疲力盡〔---尽〕 gan¹ pei⁴ lik⁶ zeon⁶ {jīn pí lì jìn}

1. body weary, strength exhausted (idiom); extremely tired
2. spent