Declension table of ?ṛṣisāhvaya

Neuter	Singular	Dual	Plural
Nominative	ṛṣisāhvayam	ṛṣisāhvaye	ṛṣisāhvayāni
Vocative	ṛṣisāhvaya	ṛṣisāhvaye	ṛṣisāhvayāni
Accusative	ṛṣisāhvayam	ṛṣisāhvaye	ṛṣisāhvayāni
Instrumental	ṛṣisāhvayena	ṛṣisāhvayābhyām	ṛṣisāhvayaiḥ
Dative	ṛṣisāhvayāya	ṛṣisāhvayābhyām	ṛṣisāhvayebhyaḥ
Ablative	ṛṣisāhvayāt	ṛṣisāhvayābhyām	ṛṣisāhvayebhyaḥ
Genitive	ṛṣisāhvayasya	ṛṣisāhvayayoḥ	ṛṣisāhvayānām
Locative	ṛṣisāhvaye	ṛṣisāhvayayoḥ	ṛṣisāhvayeṣu

Compound ṛṣisāhvaya -

Adverb -ṛṣisāhvayam -ṛṣisāhvayāt