{"era":"current","word":"plaster","meaning":"material used to coat walls or cover wounds","children":[{"era":"classical","word":"plastrum / emplastrum","meaning":"a plaster","children":[{"era":"classical","word":"emplastron","meaning":"salve, plaster","children":[{"era":"classical","word":"emplastos","meaning":"daubed on, applied","children":[],"language":"Ancient Greek"}],"language":"Ancient Greek"}],"language":"Latin"},{"era":"1200s","word":"plastre","meaning":"wall coating, plaster","children":[],"language":"Old French"}],"language":"Modern English"}