Declension table of ?śiśliṣvas

Neuter	Singular	Dual	Plural
Nominative	śiśliṣvat	śiśliṣuṣī	śiśliṣvāṃsi
Vocative	śiśliṣvat	śiśliṣuṣī	śiśliṣvāṃsi
Accusative	śiśliṣvat	śiśliṣuṣī	śiśliṣvāṃsi
Instrumental	śiśliṣuṣā	śiśliṣvadbhyām	śiśliṣvadbhiḥ
Dative	śiśliṣuṣe	śiśliṣvadbhyām	śiśliṣvadbhyaḥ
Ablative	śiśliṣuṣaḥ	śiśliṣvadbhyām	śiśliṣvadbhyaḥ
Genitive	śiśliṣuṣaḥ	śiśliṣuṣoḥ	śiśliṣuṣām
Locative	śiśliṣuṣi	śiśliṣuṣoḥ	śiśliṣvatsu

Compound śiśliṣvat -

Adverb -śiśliṣvat