Declension table of ?ṛmphitavya

Neuter	Singular	Dual	Plural
Nominative	ṛmphitavyam	ṛmphitavye	ṛmphitavyāni
Vocative	ṛmphitavya	ṛmphitavye	ṛmphitavyāni
Accusative	ṛmphitavyam	ṛmphitavye	ṛmphitavyāni
Instrumental	ṛmphitavyena	ṛmphitavyābhyām	ṛmphitavyaiḥ
Dative	ṛmphitavyāya	ṛmphitavyābhyām	ṛmphitavyebhyaḥ
Ablative	ṛmphitavyāt	ṛmphitavyābhyām	ṛmphitavyebhyaḥ
Genitive	ṛmphitavyasya	ṛmphitavyayoḥ	ṛmphitavyānām
Locative	ṛmphitavye	ṛmphitavyayoḥ	ṛmphitavyeṣu

Compound ṛmphitavya -

Adverb -ṛmphitavyam -ṛmphitavyāt