Declension table of saptanavati

Feminine	Singular	Dual	Plural
Nominative	saptanavatiḥ	saptanavatī	saptanavatayaḥ
Vocative	saptanavate	saptanavatī	saptanavatayaḥ
Accusative	saptanavatim	saptanavatī	saptanavatīḥ
Instrumental	saptanavatyā	saptanavatibhyām	saptanavatibhiḥ
Dative	saptanavatyai saptanavataye	saptanavatibhyām	saptanavatibhyaḥ
Ablative	saptanavatyāḥ saptanavateḥ	saptanavatibhyām	saptanavatibhyaḥ
Genitive	saptanavatyāḥ saptanavateḥ	saptanavatyoḥ	saptanavatīnām
Locative	saptanavatyām saptanavatau	saptanavatyoḥ	saptanavatiṣu

Compound saptanavati -

Adverb -saptanavati