ritualistically

/ˌrɪtʃuəˈlɪstɪkli/
adverb
  1. In a way that follows or resembles a ritual; according to established custom or routine.
    • She ritualistically checked her phone every few minutes, even when no messages came.
    • The team ritualistically performed the same warm-up exercises before every game.
    • The priest moved ritualistically through the ancient ceremony.