Declension table of ?dvivarṣaka

Masculine	Singular	Dual	Plural
Nominative	dvivarṣakaḥ	dvivarṣakau	dvivarṣakāḥ
Vocative	dvivarṣaka	dvivarṣakau	dvivarṣakāḥ
Accusative	dvivarṣakam	dvivarṣakau	dvivarṣakān
Instrumental	dvivarṣakeṇa	dvivarṣakābhyām	dvivarṣakaiḥ dvivarṣakebhiḥ
Dative	dvivarṣakāya	dvivarṣakābhyām	dvivarṣakebhyaḥ
Ablative	dvivarṣakāt	dvivarṣakābhyām	dvivarṣakebhyaḥ
Genitive	dvivarṣakasya	dvivarṣakayoḥ	dvivarṣakāṇām
Locative	dvivarṣake	dvivarṣakayoḥ	dvivarṣakeṣu

Compound dvivarṣaka -

Adverb -dvivarṣakam -dvivarṣakāt