Declension table of ?dvādaśapuṣkara

Masculine	Singular	Dual	Plural
Nominative	dvādaśapuṣkaraḥ	dvādaśapuṣkarau	dvādaśapuṣkarāḥ
Vocative	dvādaśapuṣkara	dvādaśapuṣkarau	dvādaśapuṣkarāḥ
Accusative	dvādaśapuṣkaram	dvādaśapuṣkarau	dvādaśapuṣkarān
Instrumental	dvādaśapuṣkareṇa	dvādaśapuṣkarābhyām	dvādaśapuṣkaraiḥ dvādaśapuṣkarebhiḥ
Dative	dvādaśapuṣkarāya	dvādaśapuṣkarābhyām	dvādaśapuṣkarebhyaḥ
Ablative	dvādaśapuṣkarāt	dvādaśapuṣkarābhyām	dvādaśapuṣkarebhyaḥ
Genitive	dvādaśapuṣkarasya	dvādaśapuṣkarayoḥ	dvādaśapuṣkarāṇām
Locative	dvādaśapuṣkare	dvādaśapuṣkarayoḥ	dvādaśapuṣkareṣu

Compound dvādaśapuṣkara -

Adverb -dvādaśapuṣkaram -dvādaśapuṣkarāt