Declension table of tvāṣṭra

Masculine	Singular	Dual	Plural
Nominative	tvāṣṭraḥ	tvāṣṭrau	tvāṣṭrāḥ
Vocative	tvāṣṭra	tvāṣṭrau	tvāṣṭrāḥ
Accusative	tvāṣṭram	tvāṣṭrau	tvāṣṭrān
Instrumental	tvāṣṭreṇa	tvāṣṭrābhyām	tvāṣṭraiḥ tvāṣṭrebhiḥ
Dative	tvāṣṭrāya	tvāṣṭrābhyām	tvāṣṭrebhyaḥ
Ablative	tvāṣṭrāt	tvāṣṭrābhyām	tvāṣṭrebhyaḥ
Genitive	tvāṣṭrasya	tvāṣṭrayoḥ	tvāṣṭrāṇām
Locative	tvāṣṭre	tvāṣṭrayoḥ	tvāṣṭreṣu

Compound tvāṣṭra -

Adverb -tvāṣṭram -tvāṣṭrāt