anudhyana
anudhyāna — by constant remembrance;
SB 1.15.29
anudhyāna — always thinking of;
SB 5.1.7
anudhyāna — by meditating;
SB 5.7.12
anudhyāna — by fixed meditation;
SB 10.39.15
anudhyāna — for your meditation;
SB 10.47.34