Declension table of vajraratna

Masculine	Singular	Dual	Plural
Nominative	vajraratnaḥ	vajraratnau	vajraratnāḥ
Vocative	vajraratna	vajraratnau	vajraratnāḥ
Accusative	vajraratnam	vajraratnau	vajraratnān
Instrumental	vajraratnena	vajraratnābhyām	vajraratnaiḥ vajraratnebhiḥ
Dative	vajraratnāya	vajraratnābhyām	vajraratnebhyaḥ
Ablative	vajraratnāt	vajraratnābhyām	vajraratnebhyaḥ
Genitive	vajraratnasya	vajraratnayoḥ	vajraratnānām
Locative	vajraratne	vajraratnayoḥ	vajraratneṣu

Compound vajraratna -

Adverb -vajraratnam -vajraratnāt