Declension table of ?pakṣatārahasya

Neuter	Singular	Dual	Plural
Nominative	pakṣatārahasyam	pakṣatārahasye	pakṣatārahasyāni
Vocative	pakṣatārahasya	pakṣatārahasye	pakṣatārahasyāni
Accusative	pakṣatārahasyam	pakṣatārahasye	pakṣatārahasyāni
Instrumental	pakṣatārahasyena	pakṣatārahasyābhyām	pakṣatārahasyaiḥ
Dative	pakṣatārahasyāya	pakṣatārahasyābhyām	pakṣatārahasyebhyaḥ
Ablative	pakṣatārahasyāt	pakṣatārahasyābhyām	pakṣatārahasyebhyaḥ
Genitive	pakṣatārahasyasya	pakṣatārahasyayoḥ	pakṣatārahasyānām
Locative	pakṣatārahasye	pakṣatārahasyayoḥ	pakṣatārahasyeṣu

Compound pakṣatārahasya -

Adverb -pakṣatārahasyam -pakṣatārahasyāt