Declension table of prabhava

Neuter	Singular	Dual	Plural
Nominative	prabhavam	prabhave	prabhavāṇi
Vocative	prabhava	prabhave	prabhavāṇi
Accusative	prabhavam	prabhave	prabhavāṇi
Instrumental	prabhaveṇa	prabhavābhyām	prabhavaiḥ
Dative	prabhavāya	prabhavābhyām	prabhavebhyaḥ
Ablative	prabhavāt	prabhavābhyām	prabhavebhyaḥ
Genitive	prabhavasya	prabhavayoḥ	prabhavāṇām
Locative	prabhave	prabhavayoḥ	prabhaveṣu

Compound prabhava -

Adverb -prabhavam -prabhavāt