Declension table of ?rakṣasya

Neuter	Singular	Dual	Plural
Nominative	rakṣasyam	rakṣasye	rakṣasyāni
Vocative	rakṣasya	rakṣasye	rakṣasyāni
Accusative	rakṣasyam	rakṣasye	rakṣasyāni
Instrumental	rakṣasyena	rakṣasyābhyām	rakṣasyaiḥ
Dative	rakṣasyāya	rakṣasyābhyām	rakṣasyebhyaḥ
Ablative	rakṣasyāt	rakṣasyābhyām	rakṣasyebhyaḥ
Genitive	rakṣasyasya	rakṣasyayoḥ	rakṣasyānām
Locative	rakṣasye	rakṣasyayoḥ	rakṣasyeṣu

Compound rakṣasya -

Adverb -rakṣasyam -rakṣasyāt