Chorda - chorda, cord.⏎
Clavicle - clavis, key or fastener. An ancient window fastener was a stick with a double curve.⏎
Acromion - acron, summit + omos, shoulder.⏎
Aponeurosis - apo, from: neuron, tendon. (Early GREEK anatomists used neuron indiscriminately for nerves and tendons.)⏎