Declension table of saptama

Neuter	Singular	Dual	Plural
Nominative	saptamam	saptame	saptamāni
Vocative	saptama	saptame	saptamāni
Accusative	saptamam	saptame	saptamāni
Instrumental	saptamena	saptamābhyām	saptamaiḥ
Dative	saptamāya	saptamābhyām	saptamebhyaḥ
Ablative	saptamāt	saptamābhyām	saptamebhyaḥ
Genitive	saptamasya	saptamayoḥ	saptamānām
Locative	saptame	saptamayoḥ	saptameṣu

Compound saptama -

Adverb -saptamam -saptamāt