Declension table of ?kāraṇadhvaṃsa

Masculine	Singular	Dual	Plural
Nominative	kāraṇadhvaṃsaḥ	kāraṇadhvaṃsau	kāraṇadhvaṃsāḥ
Vocative	kāraṇadhvaṃsa	kāraṇadhvaṃsau	kāraṇadhvaṃsāḥ
Accusative	kāraṇadhvaṃsam	kāraṇadhvaṃsau	kāraṇadhvaṃsān
Instrumental	kāraṇadhvaṃsena	kāraṇadhvaṃsābhyām	kāraṇadhvaṃsaiḥ kāraṇadhvaṃsebhiḥ
Dative	kāraṇadhvaṃsāya	kāraṇadhvaṃsābhyām	kāraṇadhvaṃsebhyaḥ
Ablative	kāraṇadhvaṃsāt	kāraṇadhvaṃsābhyām	kāraṇadhvaṃsebhyaḥ
Genitive	kāraṇadhvaṃsasya	kāraṇadhvaṃsayoḥ	kāraṇadhvaṃsānām
Locative	kāraṇadhvaṃse	kāraṇadhvaṃsayoḥ	kāraṇadhvaṃseṣu

Compound kāraṇadhvaṃsa -

Adverb -kāraṇadhvaṃsam -kāraṇadhvaṃsāt