Declension table of prāmāṇya

Neuter	Singular	Dual	Plural
Nominative	prāmāṇyam	prāmāṇye	prāmāṇyāni
Vocative	prāmāṇya	prāmāṇye	prāmāṇyāni
Accusative	prāmāṇyam	prāmāṇye	prāmāṇyāni
Instrumental	prāmāṇyena	prāmāṇyābhyām	prāmāṇyaiḥ
Dative	prāmāṇyāya	prāmāṇyābhyām	prāmāṇyebhyaḥ
Ablative	prāmāṇyāt	prāmāṇyābhyām	prāmāṇyebhyaḥ
Genitive	prāmāṇyasya	prāmāṇyayoḥ	prāmāṇyānām
Locative	prāmāṇye	prāmāṇyayoḥ	prāmāṇyeṣu

Compound prāmāṇya -

Adverb -prāmāṇyam -prāmāṇyāt