Declension table of ?kāmavatsa

Neuter	Singular	Dual	Plural
Nominative	kāmavatsam	kāmavatse	kāmavatsāni
Vocative	kāmavatsa	kāmavatse	kāmavatsāni
Accusative	kāmavatsam	kāmavatse	kāmavatsāni
Instrumental	kāmavatsena	kāmavatsābhyām	kāmavatsaiḥ
Dative	kāmavatsāya	kāmavatsābhyām	kāmavatsebhyaḥ
Ablative	kāmavatsāt	kāmavatsābhyām	kāmavatsebhyaḥ
Genitive	kāmavatsasya	kāmavatsayoḥ	kāmavatsānām
Locative	kāmavatse	kāmavatsayoḥ	kāmavatseṣu

Compound kāmavatsa -

Adverb -kāmavatsam -kāmavatsāt