Morfemas: FAC/FACT, OPUS/OPER

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Across
  1. 2. to operate (on)
  2. 3. feasible
  3. 4. operation
  4. 6. competence
  5. 8. operative
Down
  1. 1. to make easy
  2. 3. factor
  3. 5. operator
  4. 6. easy
  5. 7. worker