perplex

/pษšหˆplษ›ks/
noun
  1. 1

    A difficulty.

verb
  1. 1

    To cause to feel baffled; to puzzle.

  2. 2

    To involve; to entangle; to make intricate or complicated.

  3. 3

    To plague; to vex; to torment.

adjective
  1. 1

    Intricate; difficult

Source: https://en.wiktionary.org/wiki/perplex