Declension table of ?viṣṭarastha

Neuter	Singular	Dual	Plural
Nominative	viṣṭarastham	viṣṭarasthe	viṣṭarasthāni
Vocative	viṣṭarastha	viṣṭarasthe	viṣṭarasthāni
Accusative	viṣṭarastham	viṣṭarasthe	viṣṭarasthāni
Instrumental	viṣṭarasthena	viṣṭarasthābhyām	viṣṭarasthaiḥ
Dative	viṣṭarasthāya	viṣṭarasthābhyām	viṣṭarasthebhyaḥ
Ablative	viṣṭarasthāt	viṣṭarasthābhyām	viṣṭarasthebhyaḥ
Genitive	viṣṭarasthasya	viṣṭarasthayoḥ	viṣṭarasthānām
Locative	viṣṭarasthe	viṣṭarasthayoḥ	viṣṭarastheṣu

Compound viṣṭarastha -

Adverb -viṣṭarastham -viṣṭarasthāt