AlterEgo Hyde is a literary character created by Robert Louis Stevenson in his 1886 novel, Strange Case of Dr. Jekyll and Mr. Hyde. The crossword solutions for AlterEgo Hyde are EDER (4 letters), EIRE (4 letters), PRAMS (5 letters), PARK (4 letters), FIEND (5 letters), and JEKYLL (6 letters). EDER is a river in Germany, EIRE is an old name for Ireland, PRAMS are wheeled vehicles used to transport babies, PARK is an area of land set aside for recreational use, FIEND is a synonym for devil or demon, and JEKYLL is the surname of the doctor who created the character of Mr. Hyde.