Declension table of ?purāṇasaṅgraha

Masculine	Singular	Dual	Plural
Nominative	purāṇasaṅgrahaḥ	purāṇasaṅgrahau	purāṇasaṅgrahāḥ
Vocative	purāṇasaṅgraha	purāṇasaṅgrahau	purāṇasaṅgrahāḥ
Accusative	purāṇasaṅgraham	purāṇasaṅgrahau	purāṇasaṅgrahān
Instrumental	purāṇasaṅgraheṇa	purāṇasaṅgrahābhyām	purāṇasaṅgrahaiḥ purāṇasaṅgrahebhiḥ
Dative	purāṇasaṅgrahāya	purāṇasaṅgrahābhyām	purāṇasaṅgrahebhyaḥ
Ablative	purāṇasaṅgrahāt	purāṇasaṅgrahābhyām	purāṇasaṅgrahebhyaḥ
Genitive	purāṇasaṅgrahasya	purāṇasaṅgrahayoḥ	purāṇasaṅgrahāṇām
Locative	purāṇasaṅgrahe	purāṇasaṅgrahayoḥ	purāṇasaṅgraheṣu

Compound purāṇasaṅgraha -

Adverb -purāṇasaṅgraham -purāṇasaṅgrahāt