Declension table of ?śivaputra

Masculine	Singular	Dual	Plural
Nominative	śivaputraḥ	śivaputrau	śivaputrāḥ
Vocative	śivaputra	śivaputrau	śivaputrāḥ
Accusative	śivaputram	śivaputrau	śivaputrān
Instrumental	śivaputreṇa	śivaputrābhyām	śivaputraiḥ śivaputrebhiḥ
Dative	śivaputrāya	śivaputrābhyām	śivaputrebhyaḥ
Ablative	śivaputrāt	śivaputrābhyām	śivaputrebhyaḥ
Genitive	śivaputrasya	śivaputrayoḥ	śivaputrāṇām
Locative	śivaputre	śivaputrayoḥ	śivaputreṣu

Compound śivaputra -

Adverb -śivaputram -śivaputrāt