Declension table of ?puraścaraṇakaustubha

Masculine	Singular	Dual	Plural
Nominative	puraścaraṇakaustubhaḥ	puraścaraṇakaustubhau	puraścaraṇakaustubhāḥ
Vocative	puraścaraṇakaustubha	puraścaraṇakaustubhau	puraścaraṇakaustubhāḥ
Accusative	puraścaraṇakaustubham	puraścaraṇakaustubhau	puraścaraṇakaustubhān
Instrumental	puraścaraṇakaustubhena	puraścaraṇakaustubhābhyām	puraścaraṇakaustubhaiḥ puraścaraṇakaustubhebhiḥ
Dative	puraścaraṇakaustubhāya	puraścaraṇakaustubhābhyām	puraścaraṇakaustubhebhyaḥ
Ablative	puraścaraṇakaustubhāt	puraścaraṇakaustubhābhyām	puraścaraṇakaustubhebhyaḥ
Genitive	puraścaraṇakaustubhasya	puraścaraṇakaustubhayoḥ	puraścaraṇakaustubhānām
Locative	puraścaraṇakaustubhe	puraścaraṇakaustubhayoḥ	puraścaraṇakaustubheṣu

Compound puraścaraṇakaustubha -

Adverb -puraścaraṇakaustubham -puraścaraṇakaustubhāt