Aorist. The aorist is of the iṣ-form: thus, ऐप्सिषम् āípsiṣam, अतितिक्षिषि átitikṣiṣi.

a. The AY. has acikitsīs, and īrtsīs (augmentless, with mā́ prohibitive: 579). TB. has āipsīt; ÇB. āírtsīt, ācikīrṣis and ajighāṅsīs, and amīmāṅsiṣṭhās; KB.jijñāsiṣi; JUB. āipsiṣma; and AA. adhitsiṣam. No examples have been found in the later language.

b. A precative is also allowed — thus, īpsyāsam, titikṣiṣīya; but it never occurs.