um part a' nature
um part a' nature.
ʌ m WORD_BOUNDARY p ɑ ɹ t WORD_BOUNDARY ʌ WORD_BOUNDARY n eɪ t̠ʃ ə ɹ WORD_BOUNDARY
u m WORD_BOUNDARY p a r t WORD_BOUNDARY a ' WORD_BOUNDARY n a t u r e . WORD_BOUNDARY