cabombaceae: in some classifications considered an independent family of water lilies; comprises the genera Cabomba and Brasenia
magnoliid dicot family: family of dicotyledonous flowering plants regarded as among the most primitive of extant angiosperms
jujutsu: a method of self-defense without weapons that was developed in China and Japan; holds and blows are supplemented by clever use of the attacker's own weight and strength