1. Transformation of mode- Through which the substance undergoes change from one mode to another.
2. Realm of existence- The transmigration of soul from the birth in one realm of existence to that in another realm of existence, viz., infernal, sub-human, human or celestial (god).
gamyate- tatliāvidhakarmasacivaiḥ prāpyate iti gatiḥ-nārakatvādiparyāyapariṇatiḥ.
(PrajnāVṛ Pa 469)
3. Motion- That through which something goes from one place to another.
deśāddeśāntaraprāptiheturgatiḥ.
(SaSi 4.21)