Declension table of śiśumātṛ

Feminine	Singular	Dual	Plural
Nominative	śiśumātā	śiśumātārau	śiśumātāraḥ
Vocative	śiśumātaḥ	śiśumātārau	śiśumātāraḥ
Accusative	śiśumātāram	śiśumātārau	śiśumātṝḥ
Instrumental	śiśumātrā	śiśumātṛbhyām	śiśumātṛbhiḥ
Dative	śiśumātre	śiśumātṛbhyām	śiśumātṛbhyaḥ
Ablative	śiśumātuḥ	śiśumātṛbhyām	śiśumātṛbhyaḥ
Genitive	śiśumātuḥ	śiśumātroḥ	śiśumātṝṇām
Locative	śiśumātari	śiśumātroḥ	śiśumātṛṣu

Compound śiśumātṛ -

Adverb -śiśumātṛ