Declension table of ?vajrakuca

Masculine	Singular	Dual	Plural
Nominative	vajrakucaḥ	vajrakucau	vajrakucāḥ
Vocative	vajrakuca	vajrakucau	vajrakucāḥ
Accusative	vajrakucam	vajrakucau	vajrakucān
Instrumental	vajrakucena	vajrakucābhyām	vajrakucaiḥ vajrakucebhiḥ
Dative	vajrakucāya	vajrakucābhyām	vajrakucebhyaḥ
Ablative	vajrakucāt	vajrakucābhyām	vajrakucebhyaḥ
Genitive	vajrakucasya	vajrakucayoḥ	vajrakucānām
Locative	vajrakuce	vajrakucayoḥ	vajrakuceṣu

Compound vajrakuca -

Adverb -vajrakucam -vajrakucāt