Declension table of ?kāraṇadhvaṃsaka

Masculine	Singular	Dual	Plural
Nominative	kāraṇadhvaṃsakaḥ	kāraṇadhvaṃsakau	kāraṇadhvaṃsakāḥ
Vocative	kāraṇadhvaṃsaka	kāraṇadhvaṃsakau	kāraṇadhvaṃsakāḥ
Accusative	kāraṇadhvaṃsakam	kāraṇadhvaṃsakau	kāraṇadhvaṃsakān
Instrumental	kāraṇadhvaṃsakena	kāraṇadhvaṃsakābhyām	kāraṇadhvaṃsakaiḥ kāraṇadhvaṃsakebhiḥ
Dative	kāraṇadhvaṃsakāya	kāraṇadhvaṃsakābhyām	kāraṇadhvaṃsakebhyaḥ
Ablative	kāraṇadhvaṃsakāt	kāraṇadhvaṃsakābhyām	kāraṇadhvaṃsakebhyaḥ
Genitive	kāraṇadhvaṃsakasya	kāraṇadhvaṃsakayoḥ	kāraṇadhvaṃsakānām
Locative	kāraṇadhvaṃsake	kāraṇadhvaṃsakayoḥ	kāraṇadhvaṃsakeṣu

Compound kāraṇadhvaṃsaka -

Adverb -kāraṇadhvaṃsakam -kāraṇadhvaṃsakāt