Declension table of vajrin

Masculine	Singular	Dual	Plural
Nominative	vajrī	vajriṇau	vajriṇaḥ
Vocative	vajrin	vajriṇau	vajriṇaḥ
Accusative	vajriṇam	vajriṇau	vajriṇaḥ
Instrumental	vajriṇā	vajribhyām	vajribhiḥ
Dative	vajriṇe	vajribhyām	vajribhyaḥ
Ablative	vajriṇaḥ	vajribhyām	vajribhyaḥ
Genitive	vajriṇaḥ	vajriṇoḥ	vajriṇām
Locative	vajriṇi	vajriṇoḥ	vajriṣu

Compound vajri -

Adverb -vajri