Declension table of ?kāva

Neuter	Singular	Dual	Plural
Nominative	kāvam	kāve	kāvāni
Vocative	kāva	kāve	kāvāni
Accusative	kāvam	kāve	kāvāni
Instrumental	kāvena	kāvābhyām	kāvaiḥ
Dative	kāvāya	kāvābhyām	kāvebhyaḥ
Ablative	kāvāt	kāvābhyām	kāvebhyaḥ
Genitive	kāvasya	kāvayoḥ	kāvānām
Locative	kāve	kāvayoḥ	kāveṣu

Compound kāva -

Adverb -kāvam -kāvāt