c. 1400, plenteful, "abundant, existing in great plenty," from plenty + -ful. Related: Plentifully; plentifulness.
rhinoceroses were once plentiful here
food is plentiful
a plentiful year
*plek-
plenary
plenipotentiary
plenitude
plenteous
plentiful
plentitude
plenty
plenum
pleo-
pleomorphic
