Declension table of dvyaha

Neuter	Singular	Dual	Plural
Nominative	dvyaham	dvyahe	dvyahāni
Vocative	dvyaha	dvyahe	dvyahāni
Accusative	dvyaham	dvyahe	dvyahāni
Instrumental	dvyahena	dvyahābhyām	dvyahaiḥ
Dative	dvyahāya	dvyahābhyām	dvyahebhyaḥ
Ablative	dvyahāt	dvyahābhyām	dvyahebhyaḥ
Genitive	dvyahasya	dvyahayoḥ	dvyahānām
Locative	dvyahe	dvyahayoḥ	dvyaheṣu

Compound dvyaha -

Adverb -dvyaham -dvyahāt