Declension table of tadvayas

Neuter	Singular	Dual	Plural
Nominative	tadvayaḥ	tadvayasī	tadvayāṃsi
Vocative	tadvayaḥ	tadvayasī	tadvayāṃsi
Accusative	tadvayaḥ	tadvayasī	tadvayāṃsi
Instrumental	tadvayasā	tadvayobhyām	tadvayobhiḥ
Dative	tadvayase	tadvayobhyām	tadvayobhyaḥ
Ablative	tadvayasaḥ	tadvayobhyām	tadvayobhyaḥ
Genitive	tadvayasaḥ	tadvayasoḥ	tadvayasām
Locative	tadvayasi	tadvayasoḥ	tadvayaḥsu

Compound tadvayas -

Adverb -tadvayas