Declension table of ?nikṣat

Masculine	Singular	Dual	Plural
Nominative	nikṣan	nikṣantau	nikṣantaḥ
Vocative	nikṣan	nikṣantau	nikṣantaḥ
Accusative	nikṣantam	nikṣantau	nikṣataḥ
Instrumental	nikṣatā	nikṣadbhyām	nikṣadbhiḥ
Dative	nikṣate	nikṣadbhyām	nikṣadbhyaḥ
Ablative	nikṣataḥ	nikṣadbhyām	nikṣadbhyaḥ
Genitive	nikṣataḥ	nikṣatoḥ	nikṣatām
Locative	nikṣati	nikṣatoḥ	nikṣatsu

Compound nikṣat -

Adverb -nikṣantam