Declension table of ?pramāṇābhāva

Masculine	Singular	Dual	Plural
Nominative	pramāṇābhāvaḥ	pramāṇābhāvau	pramāṇābhāvāḥ
Vocative	pramāṇābhāva	pramāṇābhāvau	pramāṇābhāvāḥ
Accusative	pramāṇābhāvam	pramāṇābhāvau	pramāṇābhāvān
Instrumental	pramāṇābhāvena	pramāṇābhāvābhyām	pramāṇābhāvaiḥ pramāṇābhāvebhiḥ
Dative	pramāṇābhāvāya	pramāṇābhāvābhyām	pramāṇābhāvebhyaḥ
Ablative	pramāṇābhāvāt	pramāṇābhāvābhyām	pramāṇābhāvebhyaḥ
Genitive	pramāṇābhāvasya	pramāṇābhāvayoḥ	pramāṇābhāvānām
Locative	pramāṇābhāve	pramāṇābhāvayoḥ	pramāṇābhāveṣu

Compound pramāṇābhāva -

Adverb -pramāṇābhāvam -pramāṇābhāvāt