Declension table of ?rājyavyavahāra

Masculine	Singular	Dual	Plural
Nominative	rājyavyavahāraḥ	rājyavyavahārau	rājyavyavahārāḥ
Vocative	rājyavyavahāra	rājyavyavahārau	rājyavyavahārāḥ
Accusative	rājyavyavahāram	rājyavyavahārau	rājyavyavahārān
Instrumental	rājyavyavahāreṇa	rājyavyavahārābhyām	rājyavyavahāraiḥ rājyavyavahārebhiḥ
Dative	rājyavyavahārāya	rājyavyavahārābhyām	rājyavyavahārebhyaḥ
Ablative	rājyavyavahārāt	rājyavyavahārābhyām	rājyavyavahārebhyaḥ
Genitive	rājyavyavahārasya	rājyavyavahārayoḥ	rājyavyavahārāṇām
Locative	rājyavyavahāre	rājyavyavahārayoḥ	rājyavyavahāreṣu

Compound rājyavyavahāra -

Adverb -rājyavyavahāram -rājyavyavahārāt