Declension table of ?vajrapātana

Neuter	Singular	Dual	Plural
Nominative	vajrapātanam	vajrapātane	vajrapātanāni
Vocative	vajrapātana	vajrapātane	vajrapātanāni
Accusative	vajrapātanam	vajrapātane	vajrapātanāni
Instrumental	vajrapātanena	vajrapātanābhyām	vajrapātanaiḥ
Dative	vajrapātanāya	vajrapātanābhyām	vajrapātanebhyaḥ
Ablative	vajrapātanāt	vajrapātanābhyām	vajrapātanebhyaḥ
Genitive	vajrapātanasya	vajrapātanayoḥ	vajrapātanānām
Locative	vajrapātane	vajrapātanayoḥ	vajrapātaneṣu

Compound vajrapātana -

Adverb -vajrapātanam -vajrapātanāt