avitatha
avitatha — not futile; SB 3.33.3
avitatha-gīrbhiḥ — whose words are all true; SB 5.3.17
avitatha-īhitāya — whose resolution never fails; SB 5.18.6
avitatha — correct; SB 6.4.23
avitatha — infallible; SB 8.7.8
avitatha-īkṣaṇaḥ — whose vision is never mistaken; SB 8.17.22
avitatha — infallible; SB 10.79.7