akṣakṣ (probably not a simple rt., perhaps a kind of old Desid. form of rt. 1. aś), cl. 1. P. akṣati, cl. 5. akṣṇoti, ānakṣa,akṣiṣyati, akṣyati, ākṣīt, akṣitum or aṣṭum, to reach; to pass through, penetrate, pervade, embrace; to accumulate (to form the cube ?): Caus. akṣayati, yitum, ācikṣat, to cause to pervade: Desid. aci-kṣiṣati or acikṣati.
akṣ 1 5 P. [akṣati, akṣṇoti, ānakṣa, ākṣiṣyati-akṣyati, ākṣīt, akṣituṃ-aṣṭuṃakṣitvā-aṣṭravā, aṣṭa] 1 To reach. 2 To pass through, pervade, penetrate (mostly Ved. in these senses). 3 To accumulate, increase. — Caus. To cause to pervade.
akṣ (perhaps a kind of old Desid. of √ 1.aś) cl. 1. 5. akṣati, akṣṇoti (Pāṇ. iii, 1, 75; fut. akṣiṣyati or akṣyati, L.; aor. ākṣīt, 3. du. ākṣiṣṭām or āṣṭām, L.; perf. ānakṣa [Pāṇ. vii, 4, 60 Comm.], but Ā. p. [with the Vedic weak stem ākṣ cf. perf. āś-uḥ 3. pl. &c. fr. √ 1.aś] ākṣāṇá),; to reach, RV. x, 22, 11; to pass through, penetrate, pervade, embrace, L.; to accumulate (to form the cube?), L. : Caus. akṣayati, ācikṣat, to cause to pervade, L. : Desid. acikṣiṣati or acikṣati, L.
akṣ 1. 5. P. [akṣati, akṣṇoti, ānakṣa, akṣiṣyati-akṣyati, ākṣīt, akṣitum-aṣṭum akṣitvā-aṣṭvā, aṣṭa] 1 To reach. -2 To pass through, pervade, penetrate (mostly Ved. in these senses); makṣū tā ta indra dānāpnasa ākṣāṇe śūra vajrivaḥ | Rv.10.22.11. -3 To accumulate, increase. -Caus. To cause to pervade.
√ 2 akṣ ‘mutilate’ present: [5.] -akṣṇoti etc. verbal: -aṣṭa Only used with prefix nis; does not appear to have anything to do with the preceding root.