Declension table of ?śiśvayiṣat

Masculine	Singular	Dual	Plural
Nominative	śiśvayiṣan	śiśvayiṣantau	śiśvayiṣantaḥ
Vocative	śiśvayiṣan	śiśvayiṣantau	śiśvayiṣantaḥ
Accusative	śiśvayiṣantam	śiśvayiṣantau	śiśvayiṣataḥ
Instrumental	śiśvayiṣatā	śiśvayiṣadbhyām	śiśvayiṣadbhiḥ
Dative	śiśvayiṣate	śiśvayiṣadbhyām	śiśvayiṣadbhyaḥ
Ablative	śiśvayiṣataḥ	śiśvayiṣadbhyām	śiśvayiṣadbhyaḥ
Genitive	śiśvayiṣataḥ	śiśvayiṣatoḥ	śiśvayiṣatām
Locative	śiśvayiṣati	śiśvayiṣatoḥ	śiśvayiṣatsu

Compound śiśvayiṣat -

Adverb -śiśvayiṣantam