Declension table of ?lokasaṃvyavahāra

Masculine	Singular	Dual	Plural
Nominative	lokasaṃvyavahāraḥ	lokasaṃvyavahārau	lokasaṃvyavahārāḥ
Vocative	lokasaṃvyavahāra	lokasaṃvyavahārau	lokasaṃvyavahārāḥ
Accusative	lokasaṃvyavahāram	lokasaṃvyavahārau	lokasaṃvyavahārān
Instrumental	lokasaṃvyavahāreṇa	lokasaṃvyavahārābhyām	lokasaṃvyavahāraiḥ lokasaṃvyavahārebhiḥ
Dative	lokasaṃvyavahārāya	lokasaṃvyavahārābhyām	lokasaṃvyavahārebhyaḥ
Ablative	lokasaṃvyavahārāt	lokasaṃvyavahārābhyām	lokasaṃvyavahārebhyaḥ
Genitive	lokasaṃvyavahārasya	lokasaṃvyavahārayoḥ	lokasaṃvyavahārāṇām
Locative	lokasaṃvyavahāre	lokasaṃvyavahārayoḥ	lokasaṃvyavahāreṣu

Compound lokasaṃvyavahāra -

Adverb -lokasaṃvyavahāram -lokasaṃvyavahārāt