Declension table of ?amarapuṣpaka

Masculine	Singular	Dual	Plural
Nominative	amarapuṣpakaḥ	amarapuṣpakau	amarapuṣpakāḥ
Vocative	amarapuṣpaka	amarapuṣpakau	amarapuṣpakāḥ
Accusative	amarapuṣpakam	amarapuṣpakau	amarapuṣpakān
Instrumental	amarapuṣpakeṇa	amarapuṣpakābhyām	amarapuṣpakaiḥ amarapuṣpakebhiḥ
Dative	amarapuṣpakāya	amarapuṣpakābhyām	amarapuṣpakebhyaḥ
Ablative	amarapuṣpakāt	amarapuṣpakābhyām	amarapuṣpakebhyaḥ
Genitive	amarapuṣpakasya	amarapuṣpakayoḥ	amarapuṣpakāṇām
Locative	amarapuṣpake	amarapuṣpakayoḥ	amarapuṣpakeṣu

Compound amarapuṣpaka -

Adverb -amarapuṣpakam -amarapuṣpakāt