temporal (adj.)youdaoicibaDictYouDict[temporal 词源字典]
late 14c., "worldly, secular;" also "terrestrial, earthly; temporary, lasting only for a time," from Old French temporal "earthly," and directly from Latin temporalis "of a time, but for a time, temporary," from tempus (genitive temporis) "time, season, proper time or season," of unknown origin. Related: Temporally.[temporal etymology, temporal origin, 英语词源]