{"era":"current","word":"pleasure","meaning":"feeling of enjoyment or satisfaction","children":[{"era":"1300s","word":"plesure / plesaunce","meaning":"enjoyment, delight","children":[{"era":"1100s","word":"plaisir","meaning":"to please, please","children":[{"era":"classical","word":"placere","meaning":"to please, be agreeable","children":[{"era":"prehistoric","word":"*plak-","meaning":"to be flat, to please","children":[],"language":"Proto-Indo-European"}],"language":"Latin"}],"language":"Old French"}],"language":"Middle English"}],"language":"Modern English"}