Declension table of ?paridhāya

Masculine	Singular	Dual	Plural
Nominative	paridhāyaḥ	paridhāyau	paridhāyāḥ
Vocative	paridhāya	paridhāyau	paridhāyāḥ
Accusative	paridhāyam	paridhāyau	paridhāyān
Instrumental	paridhāyena	paridhāyābhyām	paridhāyaiḥ paridhāyebhiḥ
Dative	paridhāyāya	paridhāyābhyām	paridhāyebhyaḥ
Ablative	paridhāyāt	paridhāyābhyām	paridhāyebhyaḥ
Genitive	paridhāyasya	paridhāyayoḥ	paridhāyānām
Locative	paridhāye	paridhāyayoḥ	paridhāyeṣu

Compound paridhāya -

Adverb -paridhāyam -paridhāyāt