Declension table of ?saptayama

Masculine	Singular	Dual	Plural
Nominative	saptayamaḥ	saptayamau	saptayamāḥ
Vocative	saptayama	saptayamau	saptayamāḥ
Accusative	saptayamam	saptayamau	saptayamān
Instrumental	saptayamena	saptayamābhyām	saptayamaiḥ saptayamebhiḥ
Dative	saptayamāya	saptayamābhyām	saptayamebhyaḥ
Ablative	saptayamāt	saptayamābhyām	saptayamebhyaḥ
Genitive	saptayamasya	saptayamayoḥ	saptayamānām
Locative	saptayame	saptayamayoḥ	saptayameṣu

Compound saptayama -

Adverb -saptayamam -saptayamāt