Declension table of ?saptayama

Neuter	Singular	Dual	Plural
Nominative	saptayamam	saptayame	saptayamāni
Vocative	saptayama	saptayame	saptayamāni
Accusative	saptayamam	saptayame	saptayamāni
Instrumental	saptayamena	saptayamābhyām	saptayamaiḥ
Dative	saptayamāya	saptayamābhyām	saptayamebhyaḥ
Ablative	saptayamāt	saptayamābhyām	saptayamebhyaḥ
Genitive	saptayamasya	saptayamayoḥ	saptayamānām
Locative	saptayame	saptayamayoḥ	saptayameṣu

Compound saptayama -

Adverb -saptayamam -saptayamāt