Declension table of pakṣatva

Neuter	Singular	Dual	Plural
Nominative	pakṣatvam	pakṣatve	pakṣatvāni
Vocative	pakṣatva	pakṣatve	pakṣatvāni
Accusative	pakṣatvam	pakṣatve	pakṣatvāni
Instrumental	pakṣatvena	pakṣatvābhyām	pakṣatvaiḥ
Dative	pakṣatvāya	pakṣatvābhyām	pakṣatvebhyaḥ
Ablative	pakṣatvāt	pakṣatvābhyām	pakṣatvebhyaḥ
Genitive	pakṣatvasya	pakṣatvayoḥ	pakṣatvānām
Locative	pakṣatve	pakṣatvayoḥ	pakṣatveṣu

Compound pakṣatva -

Adverb -pakṣatvam -pakṣatvāt