{"era":"current","word":"drives","meaning":"operates a vehicle or moves with force","children":[{"era":"1200s","word":"drive","meaning":"to push, propel, move","children":[{"era":"pre-1100","word":"drifan","meaning":"to drive, push, move","children":[{"era":"pre-1000 BCE","word":"*dhreuĝh-","meaning":"to push, drive, thrust","children":[],"language":"Proto-Indo-European"}],"language":"Old English"}],"language":"Middle English"}],"language":"Modern English"}