{"era":"current","word":"diver","meaning":"a person or animal that dives, especially in sport or professional use","children":[{"era":"1200s","word":"dive","meaning":"to plunge into water or submerge","children":[{"era":"pre-1100","word":"dȳfan","meaning":"to dip or immerse","children":[],"language":"Old English"}],"language":"Middle English"},{"era":"1200s","word":"-er","meaning":"agent noun suffix","children":[],"language":"English"}],"language":"Modern English"}