accidental [ˌæksɪˈdentl] випадковий, несподіваний; другорядний, неістотний
No Fremen would yet think of a human risking accidental immersion in water.
Had to wait for the Accidental Magic Reversal Squad to sort them out.
They have been artificially conserved by those strange accidental conditions.
Blackthorne still regretted killing the craftsmen and fabricating the story of their accidental death.