Declension table of ?pūrṇamaitrāyaṇīputra

Masculine	Singular	Dual	Plural
Nominative	pūrṇamaitrāyaṇīputraḥ	pūrṇamaitrāyaṇīputrau	pūrṇamaitrāyaṇīputrāḥ
Vocative	pūrṇamaitrāyaṇīputra	pūrṇamaitrāyaṇīputrau	pūrṇamaitrāyaṇīputrāḥ
Accusative	pūrṇamaitrāyaṇīputram	pūrṇamaitrāyaṇīputrau	pūrṇamaitrāyaṇīputrān
Instrumental	pūrṇamaitrāyaṇīputreṇa	pūrṇamaitrāyaṇīputrābhyām	pūrṇamaitrāyaṇīputraiḥ pūrṇamaitrāyaṇīputrebhiḥ
Dative	pūrṇamaitrāyaṇīputrāya	pūrṇamaitrāyaṇīputrābhyām	pūrṇamaitrāyaṇīputrebhyaḥ
Ablative	pūrṇamaitrāyaṇīputrāt	pūrṇamaitrāyaṇīputrābhyām	pūrṇamaitrāyaṇīputrebhyaḥ
Genitive	pūrṇamaitrāyaṇīputrasya	pūrṇamaitrāyaṇīputrayoḥ	pūrṇamaitrāyaṇīputrāṇām
Locative	pūrṇamaitrāyaṇīputre	pūrṇamaitrāyaṇīputrayoḥ	pūrṇamaitrāyaṇīputreṣu

Compound pūrṇamaitrāyaṇīputra -

Adverb -pūrṇamaitrāyaṇīputram -pūrṇamaitrāyaṇīputrāt