Declension table of ?nirāstha

Masculine	Singular	Dual	Plural
Nominative	nirāsthaḥ	nirāsthau	nirāsthāḥ
Vocative	nirāstha	nirāsthau	nirāsthāḥ
Accusative	nirāstham	nirāsthau	nirāsthān
Instrumental	nirāsthena	nirāsthābhyām	nirāsthaiḥ nirāsthebhiḥ
Dative	nirāsthāya	nirāsthābhyām	nirāsthebhyaḥ
Ablative	nirāsthāt	nirāsthābhyām	nirāsthebhyaḥ
Genitive	nirāsthasya	nirāsthayoḥ	nirāsthānām
Locative	nirāsthe	nirāsthayoḥ	nirāstheṣu

Compound nirāstha -

Adverb -nirāstham -nirāsthāt