Declension table of ?dvigotra

Masculine	Singular	Dual	Plural
Nominative	dvigotraḥ	dvigotrau	dvigotrāḥ
Vocative	dvigotra	dvigotrau	dvigotrāḥ
Accusative	dvigotram	dvigotrau	dvigotrān
Instrumental	dvigotreṇa	dvigotrābhyām	dvigotraiḥ dvigotrebhiḥ
Dative	dvigotrāya	dvigotrābhyām	dvigotrebhyaḥ
Ablative	dvigotrāt	dvigotrābhyām	dvigotrebhyaḥ
Genitive	dvigotrasya	dvigotrayoḥ	dvigotrāṇām
Locative	dvigotre	dvigotrayoḥ	dvigotreṣu

Compound dvigotra -

Adverb -dvigotram -dvigotrāt