angry (adj.) Look up angry at Dictionary.com
late 14c., "hot-tempered, irascible; incensed, openly wrathful," from anger (n.) + -y (2). The Old Norse adjective was ongrfullr "sorrowful," and Middle English had angerful "anxious, eager" (mid-13c.). Angry young man dates to 1941 but was popularized in reference to John Osborne's play "Look Back in Anger" (produced 1956) though the exact phrase does not occur in that work. Related: Angriness.

"There are three words in the English language that end in -gry. Two of them are angry and hungry. What is the third?" There is no third (except some extremely obscure ones). Richard Lederer calls this "one of the most outrageous and time-wasting linguistic hoaxes in our nation's history" and traces it to a New York TV quiz show from early 1975.