swift motion, swiftness, speed: Śikṣ 28.4 °va-saṃpannān,
of horses; Gv 222.22-23 cittakṣaṇa-dharmadhātu-
spharaṇānujavānāṃ (bodhisattvānāṃ), possessing swiftness
in penetrating the dharma-element in a moment of thought.