Declension table of ?dvayī

Feminine	Singular	Dual	Plural
Nominative	dvayī	dvayyau	dvayyaḥ
Vocative	dvayi	dvayyau	dvayyaḥ
Accusative	dvayīm	dvayyau	dvayīḥ
Instrumental	dvayyā	dvayībhyām	dvayībhiḥ
Dative	dvayyai	dvayībhyām	dvayībhyaḥ
Ablative	dvayyāḥ	dvayībhyām	dvayībhyaḥ
Genitive	dvayyāḥ	dvayyoḥ	dvayīnām
Locative	dvayyām	dvayyoḥ	dvayīṣu

Compound dvayi - dvayī -

Adverb -dvayi