Declension table of ?ṛjāna

Neuter	Singular	Dual	Plural
Nominative	ṛjānam	ṛjāne	ṛjānāni
Vocative	ṛjāna	ṛjāne	ṛjānāni
Accusative	ṛjānam	ṛjāne	ṛjānāni
Instrumental	ṛjānena	ṛjānābhyām	ṛjānaiḥ
Dative	ṛjānāya	ṛjānābhyām	ṛjānebhyaḥ
Ablative	ṛjānāt	ṛjānābhyām	ṛjānebhyaḥ
Genitive	ṛjānasya	ṛjānayoḥ	ṛjānānām
Locative	ṛjāne	ṛjānayoḥ	ṛjāneṣu

Compound ṛjāna -

Adverb -ṛjānam -ṛjānāt