"Reduction ad absurdum" can be a tool of discovery.
ɹ ɪ d ʌ k ʃ ə n WORD_BOUNDARY æ d WORD_BOUNDARY ʌ b s ɜː d ə m WORD_BOUNDARY k æ n WORD_BOUNDARY b iː WORD_BOUNDARY ʌ WORD_BOUNDARY t uː l WORD_BOUNDARY ʌ v WORD_BOUNDARY d ɪ s k ʌ v ə ɹ ɹ i WORD_BOUNDARY