Declension table of ?prāyabhava

Neuter	Singular	Dual	Plural
Nominative	prāyabhavam	prāyabhave	prāyabhavāṇi
Vocative	prāyabhava	prāyabhave	prāyabhavāṇi
Accusative	prāyabhavam	prāyabhave	prāyabhavāṇi
Instrumental	prāyabhaveṇa	prāyabhavābhyām	prāyabhavaiḥ
Dative	prāyabhavāya	prāyabhavābhyām	prāyabhavebhyaḥ
Ablative	prāyabhavāt	prāyabhavābhyām	prāyabhavebhyaḥ
Genitive	prāyabhavasya	prāyabhavayoḥ	prāyabhavāṇām
Locative	prāyabhave	prāyabhavayoḥ	prāyabhaveṣu

Compound prāyabhava -

Adverb -prāyabhavam -prāyabhavāt