adjective/ɑ̃.pi.ʁik/
empirical
“Son rapport est basé sur des preuves empiriques.” — His report is based on empirical evidence.
Related: empiriquement
From Middle French empirique, from Old French empirique, borrowed from Latin empīricus, itself a borrowing from Ancient Greek ἐμπειρικός (empeirikós). Cognate with English empiric via Old French.