{"era":"current","word":"invention","meaning":"The action of inventing something, typically a process or device.","children":[{"era":"classical","word":"inventio","meaning":"a finding, discovery","children":[{"era":"classical","word":"invenire","meaning":"to find, discover","children":[{"era":"classical","word":"in-","meaning":"in, on, at","children":[],"language":"Latin"},{"era":"classical","word":"venire","meaning":"to come","children":[{"era":"pre-2500 BCE","word":"*gʷenh₁-","meaning":"to come, to go","children":[],"language":"Proto-Indo-European"}],"language":"Latin"}],"language":"Latin"}],"language":"Latin"}],"language":"Modern English"}