परिनिष्ठा /pariniṣṭhā/ f.
1) крайняя граница, предел
2) полнота (чего-л.)
3) полная близость с (Loc., —о)

	sg.	du.	pl.
Nom.	pariniṣṭhā	pariniṣṭhe	pariniṣṭhāḥ
Gen.	pariniṣṭhāyāḥ	pariniṣṭhayoḥ	pariniṣṭhānām
Dat.	pariniṣṭhāyai	pariniṣṭhābhyām	pariniṣṭhābhyaḥ
Instr.	pariniṣṭhayā	pariniṣṭhābhyām	pariniṣṭhābhiḥ
Acc.	pariniṣṭhām	pariniṣṭhe	pariniṣṭhāḥ
Abl.	pariniṣṭhāyāḥ	pariniṣṭhābhyām	pariniṣṭhābhyaḥ
Loc.	pariniṣṭhāyām	pariniṣṭhayoḥ	pariniṣṭhāsu
Voc.	pariniṣṭhe	pariniṣṭhe	pariniṣṭhāḥ

Monier-Williams Sanskrit-English Dictionary
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  परिनिष्ठा [ pariniṣṭhā ] [ pari-niṣṭhā ] f. extreme limit , highest point Lit. MBh. Lit. Kap.

   complete knowledge , familiarity with (loc. or comp.) Lit. Śaṃk. Lit. Pur.

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