{"era":"current","word":"youthful","meaning":"having the qualities of youth","children":[{"era":"1200s-1400s","word":"youth + -ful","meaning":"formed from youth plus the adjective-forming suffix -ful","children":[{"era":"pre-1100","word":"youth","meaning":"young age or the state of being young","children":[{"era":"pre-1100","word":"geoguð","meaning":"youth","children":[],"language":"Old English"}],"language":"Old English"}],"language":"Middle English"}],"language":"Modern English"}