Declension table of ?ṛmphitavya

Masculine	Singular	Dual	Plural
Nominative	ṛmphitavyaḥ	ṛmphitavyau	ṛmphitavyāḥ
Vocative	ṛmphitavya	ṛmphitavyau	ṛmphitavyāḥ
Accusative	ṛmphitavyam	ṛmphitavyau	ṛmphitavyān
Instrumental	ṛmphitavyena	ṛmphitavyābhyām	ṛmphitavyaiḥ ṛmphitavyebhiḥ
Dative	ṛmphitavyāya	ṛmphitavyābhyām	ṛmphitavyebhyaḥ
Ablative	ṛmphitavyāt	ṛmphitavyābhyām	ṛmphitavyebhyaḥ
Genitive	ṛmphitavyasya	ṛmphitavyayoḥ	ṛmphitavyānām
Locative	ṛmphitavye	ṛmphitavyayoḥ	ṛmphitavyeṣu

Compound ṛmphitavya -

Adverb -ṛmphitavyam -ṛmphitavyāt