Declension table of śapta

Masculine	Singular	Dual	Plural
Nominative	śaptaḥ	śaptau	śaptāḥ
Vocative	śapta	śaptau	śaptāḥ
Accusative	śaptam	śaptau	śaptān
Instrumental	śaptena	śaptābhyām	śaptaiḥ śaptebhiḥ
Dative	śaptāya	śaptābhyām	śaptebhyaḥ
Ablative	śaptāt	śaptābhyām	śaptebhyaḥ
Genitive	śaptasya	śaptayoḥ	śaptānām
Locative	śapte	śaptayoḥ	śapteṣu

Compound śapta -

Adverb -śaptam -śaptāt