Declension table of ?ṛphya

Masculine	Singular	Dual	Plural
Nominative	ṛphyaḥ	ṛphyau	ṛphyāḥ
Vocative	ṛphya	ṛphyau	ṛphyāḥ
Accusative	ṛphyam	ṛphyau	ṛphyān
Instrumental	ṛphyeṇa	ṛphyābhyām	ṛphyaiḥ ṛphyebhiḥ
Dative	ṛphyāya	ṛphyābhyām	ṛphyebhyaḥ
Ablative	ṛphyāt	ṛphyābhyām	ṛphyebhyaḥ
Genitive	ṛphyasya	ṛphyayoḥ	ṛphyāṇām
Locative	ṛphye	ṛphyayoḥ	ṛphyeṣu

Compound ṛphya -

Adverb -ṛphyam -ṛphyāt