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challenging (EN)
adjective

ଏହି ଶବ୍ଦଟି ମଧ୍ୟ ଏକ ରୂପ ହୋଇପାରେ:
challenge (verb)

adjective “challenging”

ମୂଳ ରୂପ challenging (more/most)
  1. କଠିନ
    The challenging puzzle took hours to complete.