Declension table of putraka

Masculine	Singular	Dual	Plural
Nominative	putrakaḥ	putrakau	putrakāḥ
Vocative	putraka	putrakau	putrakāḥ
Accusative	putrakam	putrakau	putrakān
Instrumental	putrakeṇa	putrakābhyām	putrakaiḥ putrakebhiḥ
Dative	putrakāya	putrakābhyām	putrakebhyaḥ
Ablative	putrakāt	putrakābhyām	putrakebhyaḥ
Genitive	putrakasya	putrakayoḥ	putrakāṇām
Locative	putrake	putrakayoḥ	putrakeṣu

Compound putraka -

Adverb -putrakam -putrakāt