{"era":"current","word":"enlighten","meaning":"to make more aware or informed","children":[{"era":"1100s–1400s","word":"en- + lighten","meaning":"prefix plus verb meaning 'to make light'","children":[{"era":"pre-1100","word":"inlihtan / onlihtan","meaning":"to illuminate","children":[{"era":"pre-1100","word":"lēoht","meaning":"light, bright","children":[],"language":"Old English"}],"language":"Old English"}],"language":"Middle English"}],"language":"Modern English"}