{"era":"current","word":"pine","meaning":"coniferous tree; to yearn","children":[{"era":"1200s","word":"pine","meaning":"pine tree","children":[{"era":"1100s","word":"pin","meaning":"pine tree","children":[{"era":"classical","word":"pinus","meaning":"pine tree","children":[{"era":"pre-500 BCE","word":"*peinos","meaning":"pine","children":[{"era":"ancient","word":"*peiH-","meaning":"sap, fat, to be soft","children":[],"language":"Proto-Indo-European"}],"language":"Proto-Italic"}],"language":"Latin"}],"language":"Old French"}],"language":"Middle English"},{"era":"current","word":"pine","meaning":"to yearn, languish","children":[{"era":"pre-1100","word":"pīnian","meaning":"to torment, suffer","children":[{"era":"classical","word":"poena","meaning":"penalty, pain","children":[{"era":"800s BCE","word":"poine","meaning":"penalty, retribution","children":[{"era":"ancient","word":"*kʷey-","meaning":"to pay, atone","children":[],"language":"Proto-Indo-European"}],"language":"Ancient Greek"}],"language":"Latin"}],"language":"Old English"}],"language":"Modern English"}],"language":"Modern English"}