Declension table of ?ṛṣiyajña

Masculine	Singular	Dual	Plural
Nominative	ṛṣiyajñaḥ	ṛṣiyajñau	ṛṣiyajñāḥ
Vocative	ṛṣiyajña	ṛṣiyajñau	ṛṣiyajñāḥ
Accusative	ṛṣiyajñam	ṛṣiyajñau	ṛṣiyajñān
Instrumental	ṛṣiyajñena	ṛṣiyajñābhyām	ṛṣiyajñaiḥ ṛṣiyajñebhiḥ
Dative	ṛṣiyajñāya	ṛṣiyajñābhyām	ṛṣiyajñebhyaḥ
Ablative	ṛṣiyajñāt	ṛṣiyajñābhyām	ṛṣiyajñebhyaḥ
Genitive	ṛṣiyajñasya	ṛṣiyajñayoḥ	ṛṣiyajñānām
Locative	ṛṣiyajñe	ṛṣiyajñayoḥ	ṛṣiyajñeṣu

Compound ṛṣiyajña -

Adverb -ṛṣiyajñam -ṛṣiyajñāt