{"era":"current","word":"vibration","meaning":"a rapid back-and-forth motion; an intuitive feeling or signal","children":[{"era":"classical","word":"vibration","meaning":"a shaking; a brandishing","children":[{"era":"classical","word":"vibrare","meaning":"to set in tremulous motion; shake","children":[{"era":"prehistory","word":"*weip-","meaning":"to turn, vacillate, tremble ecstatically","children":[],"language":"Proto-Indo-European"}],"language":"Latin"}],"language":"Latin"}],"language":"Modern English"}