Declension table of saptati

Feminine	Singular	Dual	Plural
Nominative	saptatiḥ	saptatī	saptatayaḥ
Vocative	saptate	saptatī	saptatayaḥ
Accusative	saptatim	saptatī	saptatīḥ
Instrumental	saptatyā	saptatibhyām	saptatibhiḥ
Dative	saptatyai saptataye	saptatibhyām	saptatibhyaḥ
Ablative	saptatyāḥ saptateḥ	saptatibhyām	saptatibhyaḥ
Genitive	saptatyāḥ saptateḥ	saptatyoḥ	saptatīnām
Locative	saptatyām saptatau	saptatyoḥ	saptatiṣu

Compound saptati -

Adverb -saptati