Declension table of ?nāṣṭika

Masculine	Singular	Dual	Plural
Nominative	nāṣṭikaḥ	nāṣṭikau	nāṣṭikāḥ
Vocative	nāṣṭika	nāṣṭikau	nāṣṭikāḥ
Accusative	nāṣṭikam	nāṣṭikau	nāṣṭikān
Instrumental	nāṣṭikena	nāṣṭikābhyām	nāṣṭikaiḥ nāṣṭikebhiḥ
Dative	nāṣṭikāya	nāṣṭikābhyām	nāṣṭikebhyaḥ
Ablative	nāṣṭikāt	nāṣṭikābhyām	nāṣṭikebhyaḥ
Genitive	nāṣṭikasya	nāṣṭikayoḥ	nāṣṭikānām
Locative	nāṣṭike	nāṣṭikayoḥ	nāṣṭikeṣu

Compound nāṣṭika -

Adverb -nāṣṭikam -nāṣṭikāt