Declension table of ?ratnasaṅgraha

Masculine	Singular	Dual	Plural
Nominative	ratnasaṅgrahaḥ	ratnasaṅgrahau	ratnasaṅgrahāḥ
Vocative	ratnasaṅgraha	ratnasaṅgrahau	ratnasaṅgrahāḥ
Accusative	ratnasaṅgraham	ratnasaṅgrahau	ratnasaṅgrahān
Instrumental	ratnasaṅgraheṇa	ratnasaṅgrahābhyām	ratnasaṅgrahaiḥ ratnasaṅgrahebhiḥ
Dative	ratnasaṅgrahāya	ratnasaṅgrahābhyām	ratnasaṅgrahebhyaḥ
Ablative	ratnasaṅgrahāt	ratnasaṅgrahābhyām	ratnasaṅgrahebhyaḥ
Genitive	ratnasaṅgrahasya	ratnasaṅgrahayoḥ	ratnasaṅgrahāṇām
Locative	ratnasaṅgrahe	ratnasaṅgrahayoḥ	ratnasaṅgraheṣu

Compound ratnasaṅgraha -

Adverb -ratnasaṅgraham -ratnasaṅgrahāt