diuresis

The story

1. Ancient Greek · derived fromδιουρέω“to urinate”
2. New Latin · derived fromdiūrēsis
3. English todaydiuresis

From New Latin diūrēsis, from Ancient Greek διουρέω (diouréō, “to urinate”) + -σις (-sis). Morphologically, δῐουρέω (dĭouréō) can be analysed as δι- (di-) + οὐρέω (ouréō).