祈祷者[kitousha] person who prays
祷り[inori] prayer
祷る[inoru] to pray
祝祷[shukutou] benediction
黙祷[mokutou] silent prayer

祈祷[kitou] prayer
祈祷書[kitousho] prayer book
加持祈祷[kajikitou] incantation and prayer
祈祷師[kitoushi] medicine man
祈祷会[kitoukai] prayer meeting