Declension table of ?poṣyaputraka

Masculine	Singular	Dual	Plural
Nominative	poṣyaputrakaḥ	poṣyaputrakau	poṣyaputrakāḥ
Vocative	poṣyaputraka	poṣyaputrakau	poṣyaputrakāḥ
Accusative	poṣyaputrakam	poṣyaputrakau	poṣyaputrakān
Instrumental	poṣyaputrakeṇa	poṣyaputrakābhyām	poṣyaputrakaiḥ poṣyaputrakebhiḥ
Dative	poṣyaputrakāya	poṣyaputrakābhyām	poṣyaputrakebhyaḥ
Ablative	poṣyaputrakāt	poṣyaputrakābhyām	poṣyaputrakebhyaḥ
Genitive	poṣyaputrakasya	poṣyaputrakayoḥ	poṣyaputrakāṇām
Locative	poṣyaputrake	poṣyaputrakayoḥ	poṣyaputrakeṣu

Compound poṣyaputraka -

Adverb -poṣyaputrakam -poṣyaputrakāt