Declension table of ?saptabhūma

Neuter	Singular	Dual	Plural
Nominative	saptabhūmam	saptabhūme	saptabhūmāni
Vocative	saptabhūma	saptabhūme	saptabhūmāni
Accusative	saptabhūmam	saptabhūme	saptabhūmāni
Instrumental	saptabhūmena	saptabhūmābhyām	saptabhūmaiḥ
Dative	saptabhūmāya	saptabhūmābhyām	saptabhūmebhyaḥ
Ablative	saptabhūmāt	saptabhūmābhyām	saptabhūmebhyaḥ
Genitive	saptabhūmasya	saptabhūmayoḥ	saptabhūmānām
Locative	saptabhūme	saptabhūmayoḥ	saptabhūmeṣu

Compound saptabhūma -

Adverb -saptabhūmam -saptabhūmāt