pneumonia
Word family nounpneumococcuspneumoconiosispneumoconioticpneumocystispneumodynamicspneumonectomypneumoniapneumonitispneumonoultramicroscopicsilicovolcanoconiosispneumothoraxadjectivepneumogastricpneumonic
pneu·mo·ni·a /njuːˈməʊniə $ nʊˈmoʊ-/ noun [uncountableU] Origin pneumonia (1600-1700) Modern Latin Greek, from pneumon “lung”