Declension table of ?pramṛgya

Masculine	Singular	Dual	Plural
Nominative	pramṛgyaḥ	pramṛgyau	pramṛgyāḥ
Vocative	pramṛgya	pramṛgyau	pramṛgyāḥ
Accusative	pramṛgyam	pramṛgyau	pramṛgyān
Instrumental	pramṛgyeṇa	pramṛgyābhyām	pramṛgyaiḥ pramṛgyebhiḥ
Dative	pramṛgyāya	pramṛgyābhyām	pramṛgyebhyaḥ
Ablative	pramṛgyāt	pramṛgyābhyām	pramṛgyebhyaḥ
Genitive	pramṛgyasya	pramṛgyayoḥ	pramṛgyāṇām
Locative	pramṛgye	pramṛgyayoḥ	pramṛgyeṣu

Compound pramṛgya -

Adverb -pramṛgyam -pramṛgyāt