Look closely. What do all of these visually share? That is the component. [[垂 droop]] [[才]] [[系]] [[必 invariably]] [[千 thousand]] [[風 wind]] [[少 few]] [[舌 tongue]] [[不 negative]] [[係 person in charge]] [[延 prolong]] [[妥 gentle ]] [[渓 mountain stream ]] [[乳 milk]] [[番 turn]] [[沈 sink]] [[醜 ugly]] [[渚 strand]]