{"era":"current","word":"unpredictable","meaning":"not able to be predicted","children":[{"era":"pre-1100","word":"un-","meaning":"not","children":[],"language":"Old English"},{"era":"1500s","word":"predict","meaning":"to foretell","children":[{"era":"classical","word":"praedicare","meaning":"to declare publicly, foretell","children":[{"era":"classical","word":"pre-","meaning":"before","children":[],"language":"Latin"},{"era":"classical","word":"dicere","meaning":"to say, tell","children":[],"language":"Latin"}],"language":"Latin"}],"language":"Middle French"},{"era":"1100s","word":"-able","meaning":"capable of, worthy of","children":[{"era":"classical","word":"-abilis","meaning":"capable of being","children":[],"language":"Latin"}],"language":"Old French"}],"language":"Modern English"}