{"era":"current","word":"slime","meaning":"a viscous, slippery substance","children":[{"era":"1200s","word":"Middle English slime","meaning":"slime, mud, or mucus","children":[{"era":"pre-1100","word":"Old English slim","meaning":"slime or mucus","children":[{"era":"pre-1100","word":"Proto-Germanic *slimaz","meaning":"slime, mud, or mucous matter","children":[],"language":"Proto-Germanic"}],"language":"Old English"}],"language":"Middle English"}],"language":"Modern English"}