Declension table of ?kuladaiva

Neuter	Singular	Dual	Plural
Nominative	kuladaivam	kuladaive	kuladaivāni
Vocative	kuladaiva	kuladaive	kuladaivāni
Accusative	kuladaivam	kuladaive	kuladaivāni
Instrumental	kuladaivena	kuladaivābhyām	kuladaivaiḥ
Dative	kuladaivāya	kuladaivābhyām	kuladaivebhyaḥ
Ablative	kuladaivāt	kuladaivābhyām	kuladaivebhyaḥ
Genitive	kuladaivasya	kuladaivayoḥ	kuladaivānām
Locative	kuladaive	kuladaivayoḥ	kuladaiveṣu

Compound kuladaiva -

Adverb -kuladaivam -kuladaivāt