"acute inflammation of the bowels," 1808, medical Latin, coined c. 1750 by French pathologist François-Boissier de la Croix de Sauvages (1706-1767), from enteron "intestine" (see enteric) + -itis "inflammation."
entanglement
entelechy
entente
enter
enteric
enteritis
entero-
enterovirus
enterprise
enterprising
entertain