kriyayam
kriyāyām — the activities of worshiping the Lord or performing ritualistic ceremonies;
SB 5.8.14
kriyāyām — in Kriyā;
SB 6.18.3-4
sva-kriyāyām — in one's own prescribed duties;
SB 7.12.23
kriyāyām — in devotional activities;
SB 10.2.36