Declension table of ?ruṇṭhitavya

Masculine	Singular	Dual	Plural
Nominative	ruṇṭhitavyaḥ	ruṇṭhitavyau	ruṇṭhitavyāḥ
Vocative	ruṇṭhitavya	ruṇṭhitavyau	ruṇṭhitavyāḥ
Accusative	ruṇṭhitavyam	ruṇṭhitavyau	ruṇṭhitavyān
Instrumental	ruṇṭhitavyena	ruṇṭhitavyābhyām	ruṇṭhitavyaiḥ ruṇṭhitavyebhiḥ
Dative	ruṇṭhitavyāya	ruṇṭhitavyābhyām	ruṇṭhitavyebhyaḥ
Ablative	ruṇṭhitavyāt	ruṇṭhitavyābhyām	ruṇṭhitavyebhyaḥ
Genitive	ruṇṭhitavyasya	ruṇṭhitavyayoḥ	ruṇṭhitavyānām
Locative	ruṇṭhitavye	ruṇṭhitavyayoḥ	ruṇṭhitavyeṣu

Compound ruṇṭhitavya -

Adverb -ruṇṭhitavyam -ruṇṭhitavyāt