Declension table of ?brāhmaṇaputraka

Masculine	Singular	Dual	Plural
Nominative	brāhmaṇaputrakaḥ	brāhmaṇaputrakau	brāhmaṇaputrakāḥ
Vocative	brāhmaṇaputraka	brāhmaṇaputrakau	brāhmaṇaputrakāḥ
Accusative	brāhmaṇaputrakam	brāhmaṇaputrakau	brāhmaṇaputrakān
Instrumental	brāhmaṇaputrakeṇa	brāhmaṇaputrakābhyām	brāhmaṇaputrakaiḥ brāhmaṇaputrakebhiḥ
Dative	brāhmaṇaputrakāya	brāhmaṇaputrakābhyām	brāhmaṇaputrakebhyaḥ
Ablative	brāhmaṇaputrakāt	brāhmaṇaputrakābhyām	brāhmaṇaputrakebhyaḥ
Genitive	brāhmaṇaputrakasya	brāhmaṇaputrakayoḥ	brāhmaṇaputrakāṇām
Locative	brāhmaṇaputrake	brāhmaṇaputrakayoḥ	brāhmaṇaputrakeṣu

Compound brāhmaṇaputraka -

Adverb -brāhmaṇaputrakam -brāhmaṇaputrakāt