{"era":"current","word":"bog","meaning":"soft, wet, spongy ground","children":[{"era":"pre-1100","word":"bog","meaning":"a marsh or boggy place in Irish and Scottish usage","children":[{"era":"pre-1100","word":"bog","meaning":"soft","children":[{"era":"pre-1100","word":"*buggos","meaning":"soft, tender","children":[],"language":"Proto-Celtic"}],"language":"Old Irish / Scottish Gaelic"}],"language":"Middle English"}],"language":"Modern English"}