Crossword clues for the word: SPENGLER The word SPENGLER has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for SPENGLER Showing 1 to 5 of 5 results Clue(s) """Decline of the West"" author" "Dr. Egon ___ (""Ghostbusters"" role)" "He wrote ""The Decline of the West""" German philospher Oswald —, German philosopher whose two-volume work The Decline of the West was published in 1918 and 1923