{"era":"current","word":"disadvantage","meaning":"an unfavorable condition or loss of advantage","children":[{"era":"classical","word":"dis-","meaning":"apart, away, reversal, or negation","children":[],"language":"Latin"},{"era":"medieval","word":"advantage","meaning":"a favorable condition or benefit","children":[{"era":"medieval","word":"avantage","meaning":"advantage; favorable position","children":[{"era":"medieval","word":"avant","meaning":"before; in front","children":[{"era":"classical","word":"ante","meaning":"before, in front of","children":[],"language":"Latin"}],"language":"Old French"}],"language":"Old French"}],"language":"Middle English via Old French"}],"language":"Modern English"}