Declension table of ?prahāya

Neuter	Singular	Dual	Plural
Nominative	prahāyam	prahāye	prahāyāṇi
Vocative	prahāya	prahāye	prahāyāṇi
Accusative	prahāyam	prahāye	prahāyāṇi
Instrumental	prahāyeṇa	prahāyābhyām	prahāyaiḥ
Dative	prahāyāya	prahāyābhyām	prahāyebhyaḥ
Ablative	prahāyāt	prahāyābhyām	prahāyebhyaḥ
Genitive	prahāyasya	prahāyayoḥ	prahāyāṇām
Locative	prahāye	prahāyayoḥ	prahāyeṣu

Compound prahāya -

Adverb -prahāyam -prahāyāt