Declension table of ?śiṣyaputra

Masculine	Singular	Dual	Plural
Nominative	śiṣyaputraḥ	śiṣyaputrau	śiṣyaputrāḥ
Vocative	śiṣyaputra	śiṣyaputrau	śiṣyaputrāḥ
Accusative	śiṣyaputram	śiṣyaputrau	śiṣyaputrān
Instrumental	śiṣyaputreṇa	śiṣyaputrābhyām	śiṣyaputraiḥ śiṣyaputrebhiḥ
Dative	śiṣyaputrāya	śiṣyaputrābhyām	śiṣyaputrebhyaḥ
Ablative	śiṣyaputrāt	śiṣyaputrābhyām	śiṣyaputrebhyaḥ
Genitive	śiṣyaputrasya	śiṣyaputrayoḥ	śiṣyaputrāṇām
Locative	śiṣyaputre	śiṣyaputrayoḥ	śiṣyaputreṣu

Compound śiṣyaputra -

Adverb -śiṣyaputram -śiṣyaputrāt