In a random manner
(Adverb)
Synonyms:
  1. randomly
  2. indiscriminately
  3. haphazardly
  4. desultorily
  5. willy-nilly
  6. jerkily
  7. arbitrarily
  8. lurchingly
  9. every-which-way
  10. nonuniformly
  11. unmethodically
  12. unrhythmically
  13. variably