Declension table of ?vajracihna

Neuter	Singular	Dual	Plural
Nominative	vajracihnam	vajracihne	vajracihnāni
Vocative	vajracihna	vajracihne	vajracihnāni
Accusative	vajracihnam	vajracihne	vajracihnāni
Instrumental	vajracihnena	vajracihnābhyām	vajracihnaiḥ
Dative	vajracihnāya	vajracihnābhyām	vajracihnebhyaḥ
Ablative	vajracihnāt	vajracihnābhyām	vajracihnebhyaḥ
Genitive	vajracihnasya	vajracihnayoḥ	vajracihnānām
Locative	vajracihne	vajracihnayoḥ	vajracihneṣu

Compound vajracihna -

Adverb -vajracihnam -vajracihnāt