Declension table of ?saptavatī

Feminine	Singular	Dual	Plural
Nominative	saptavatī	saptavatyau	saptavatyaḥ
Vocative	saptavati	saptavatyau	saptavatyaḥ
Accusative	saptavatīm	saptavatyau	saptavatīḥ
Instrumental	saptavatyā	saptavatībhyām	saptavatībhiḥ
Dative	saptavatyai	saptavatībhyām	saptavatībhyaḥ
Ablative	saptavatyāḥ	saptavatībhyām	saptavatībhyaḥ
Genitive	saptavatyāḥ	saptavatyoḥ	saptavatīnām
Locative	saptavatyām	saptavatyoḥ	saptavatīṣu

Compound saptavati - saptavatī -

Adverb -saptavati