Declension table of ?vyāvahārya

Neuter	Singular	Dual	Plural
Nominative	vyāvahāryam	vyāvahārye	vyāvahāryāṇi
Vocative	vyāvahārya	vyāvahārye	vyāvahāryāṇi
Accusative	vyāvahāryam	vyāvahārye	vyāvahāryāṇi
Instrumental	vyāvahāryeṇa	vyāvahāryābhyām	vyāvahāryaiḥ
Dative	vyāvahāryāya	vyāvahāryābhyām	vyāvahāryebhyaḥ
Ablative	vyāvahāryāt	vyāvahāryābhyām	vyāvahāryebhyaḥ
Genitive	vyāvahāryasya	vyāvahāryayoḥ	vyāvahāryāṇām
Locative	vyāvahārye	vyāvahāryayoḥ	vyāvahāryeṣu

Compound vyāvahārya -

Adverb -vyāvahāryam -vyāvahāryāt