Declension table of ?dvāpañcāśadakṣara

Masculine	Singular	Dual	Plural
Nominative	dvāpañcāśadakṣaraḥ	dvāpañcāśadakṣarau	dvāpañcāśadakṣarāḥ
Vocative	dvāpañcāśadakṣara	dvāpañcāśadakṣarau	dvāpañcāśadakṣarāḥ
Accusative	dvāpañcāśadakṣaram	dvāpañcāśadakṣarau	dvāpañcāśadakṣarān
Instrumental	dvāpañcāśadakṣareṇa	dvāpañcāśadakṣarābhyām	dvāpañcāśadakṣaraiḥ dvāpañcāśadakṣarebhiḥ
Dative	dvāpañcāśadakṣarāya	dvāpañcāśadakṣarābhyām	dvāpañcāśadakṣarebhyaḥ
Ablative	dvāpañcāśadakṣarāt	dvāpañcāśadakṣarābhyām	dvāpañcāśadakṣarebhyaḥ
Genitive	dvāpañcāśadakṣarasya	dvāpañcāśadakṣarayoḥ	dvāpañcāśadakṣarāṇām
Locative	dvāpañcāśadakṣare	dvāpañcāśadakṣarayoḥ	dvāpañcāśadakṣareṣu

Compound dvāpañcāśadakṣara -

Adverb -dvāpañcāśadakṣaram -dvāpañcāśadakṣarāt