Declension table of ?saptāmraka

Neuter	Singular	Dual	Plural
Nominative	saptāmrakam	saptāmrake	saptāmrakāṇi
Vocative	saptāmraka	saptāmrake	saptāmrakāṇi
Accusative	saptāmrakam	saptāmrake	saptāmrakāṇi
Instrumental	saptāmrakeṇa	saptāmrakābhyām	saptāmrakaiḥ
Dative	saptāmrakāya	saptāmrakābhyām	saptāmrakebhyaḥ
Ablative	saptāmrakāt	saptāmrakābhyām	saptāmrakebhyaḥ
Genitive	saptāmrakasya	saptāmrakayoḥ	saptāmrakāṇām
Locative	saptāmrake	saptāmrakayoḥ	saptāmrakeṣu

Compound saptāmraka -

Adverb -saptāmrakam -saptāmrakāt