English word chronical comes from Ancient Greek χρόνος, Ancient Greek χρονικά, and later Old French cronicle (Chronicle (written record of an event or a history).)

Detailed word origin of chronical

Dictionary entry	Language	Definition
χρόνος	Ancient Greek (grc)
χρονικά	Ancient Greek (grc)
χρονικός	Ancient Greek (grc)
chronicus	Latin (lat)
chronica	Latin (lat)
cronicle	Old French (fro)	Chronicle (written record of an event or a history).
cronike	Old French (fro)
chronical	English (eng)	Chronic.

Words with the same origin as chronical