{"era":"current","word":"device","meaning":"a tool or instrument for a specific function","children":[{"era":"1300s","word":"device","meaning":"contrivance, design, cunning plan","children":[{"era":"1200s","word":"devis","meaning":"division, design, contrivance","children":[{"era":"1100s","word":"devisare","meaning":"to divide, to devise","children":[{"era":"classical","word":"dividere","meaning":"to divide, to separate","children":[{"era":"3000 BCE","word":"*dwi-","meaning":"two, apart","children":[],"language":"Proto-Indo-European"}],"language":"Latin"}],"language":"Old French"}],"language":"Old French"}],"language":"Middle English"}],"language":"Modern English"}