Declension table of ?gṛhavyāpāra

Masculine	Singular	Dual	Plural
Nominative	gṛhavyāpāraḥ	gṛhavyāpārau	gṛhavyāpārāḥ
Vocative	gṛhavyāpāra	gṛhavyāpārau	gṛhavyāpārāḥ
Accusative	gṛhavyāpāram	gṛhavyāpārau	gṛhavyāpārān
Instrumental	gṛhavyāpāreṇa	gṛhavyāpārābhyām	gṛhavyāpāraiḥ gṛhavyāpārebhiḥ
Dative	gṛhavyāpārāya	gṛhavyāpārābhyām	gṛhavyāpārebhyaḥ
Ablative	gṛhavyāpārāt	gṛhavyāpārābhyām	gṛhavyāpārebhyaḥ
Genitive	gṛhavyāpārasya	gṛhavyāpārayoḥ	gṛhavyāpārāṇām
Locative	gṛhavyāpāre	gṛhavyāpārayoḥ	gṛhavyāpāreṣu

Compound gṛhavyāpāra -

Adverb -gṛhavyāpāram -gṛhavyāpārāt