{"era":"current","word":"philosophical","meaning":"relating to philosophy","children":[{"era":"c. 1500","word":"philosophy + -ical","meaning":"formed from philosophy plus an adjectival suffix","children":[{"era":"12c.","word":"philosophy","meaning":"love of knowledge or wisdom","children":[{"era":"classical","word":"philosophia","meaning":"love of wisdom","children":[{"era":"classical","word":"philo-","meaning":"loving","children":[],"language":"Ancient Greek"},{"era":"classical","word":"sophia","meaning":"wisdom","children":[],"language":"Ancient Greek"}],"language":"Ancient Greek"}],"language":"Middle English"},{"era":"classical","word":"-ical","meaning":"adjective-forming suffix","children":[],"language":"Latin via Greek"}],"language":"Middle English / French"}],"language":"Modern English"}