Declension table of ?paribhāṣaka

Masculine	Singular	Dual	Plural
Nominative	paribhāṣakaḥ	paribhāṣakau	paribhāṣakāḥ
Vocative	paribhāṣaka	paribhāṣakau	paribhāṣakāḥ
Accusative	paribhāṣakam	paribhāṣakau	paribhāṣakān
Instrumental	paribhāṣakeṇa	paribhāṣakābhyām	paribhāṣakaiḥ paribhāṣakebhiḥ
Dative	paribhāṣakāya	paribhāṣakābhyām	paribhāṣakebhyaḥ
Ablative	paribhāṣakāt	paribhāṣakābhyām	paribhāṣakebhyaḥ
Genitive	paribhāṣakasya	paribhāṣakayoḥ	paribhāṣakāṇām
Locative	paribhāṣake	paribhāṣakayoḥ	paribhāṣakeṣu

Compound paribhāṣaka -

Adverb -paribhāṣakam -paribhāṣakāt