Declension table of ?niṣṭhāva

Masculine	Singular	Dual	Plural
Nominative	niṣṭhāvaḥ	niṣṭhāvau	niṣṭhāvāḥ
Vocative	niṣṭhāva	niṣṭhāvau	niṣṭhāvāḥ
Accusative	niṣṭhāvam	niṣṭhāvau	niṣṭhāvān
Instrumental	niṣṭhāvena	niṣṭhāvābhyām	niṣṭhāvaiḥ niṣṭhāvebhiḥ
Dative	niṣṭhāvāya	niṣṭhāvābhyām	niṣṭhāvebhyaḥ
Ablative	niṣṭhāvāt	niṣṭhāvābhyām	niṣṭhāvebhyaḥ
Genitive	niṣṭhāvasya	niṣṭhāvayoḥ	niṣṭhāvānām
Locative	niṣṭhāve	niṣṭhāvayoḥ	niṣṭhāveṣu

Compound niṣṭhāva -

Adverb -niṣṭhāvam -niṣṭhāvāt