Hieronymus , Dutch painter whose works include triptych The Garden of Earthly Delights (5)
I believe the answer is:
bosch
(Other definitions for bosch that I've seen before include "Fantastic Dutch artist" , "Hieronymus ____, 14th century Dutch painter" , "Dutch painter of The Garden of Earthly Delights, d. 1516" , "Dutch painter known especially for "The Garden of Earthly Delights"" , "Hieronymous -----, Dutch painter" .)