The term ANGRY, WITH 'UP' can be broken down into four crossword solutions: FED (3 letters), HET (3 letters), LATHERED (8 letters), and RILED (5 letters). FED is an adjective meaning to be supplied with food or other necessities. HET is an adjective meaning to be made hot or heated. LATHERED is a verb meaning to cover with a soapy foam. Finally, RILED is an adjective meaning to be made angry or agitated. All of these words are related to the term ANGRY, WITH 'UP', as they all describe different levels of anger or agitation.