{"era":"current","word":"extremely","meaning":"to a very great degree","children":[{"era":"1530s","word":"extreme + -ly","meaning":"in an extreme manner","children":[{"era":"1400s","word":"extreme","meaning":"outermost, utmost","children":[{"era":"classical","word":"extremus","meaning":"outermost, last, utmost","children":[{"era":"classical","word":"exter / exterus","meaning":"on the outside","children":[],"language":"Latin"}],"language":"Latin"}],"language":"Middle English / Middle French"}],"language":"Early Modern English"}],"language":"Modern English"}