Declension table of ?rīvitavya

Masculine	Singular	Dual	Plural
Nominative	rīvitavyaḥ	rīvitavyau	rīvitavyāḥ
Vocative	rīvitavya	rīvitavyau	rīvitavyāḥ
Accusative	rīvitavyam	rīvitavyau	rīvitavyān
Instrumental	rīvitavyena	rīvitavyābhyām	rīvitavyaiḥ rīvitavyebhiḥ
Dative	rīvitavyāya	rīvitavyābhyām	rīvitavyebhyaḥ
Ablative	rīvitavyāt	rīvitavyābhyām	rīvitavyebhyaḥ
Genitive	rīvitavyasya	rīvitavyayoḥ	rīvitavyānām
Locative	rīvitavye	rīvitavyayoḥ	rīvitavyeṣu

Compound rīvitavya -

Adverb -rīvitavyam -rīvitavyāt