Declension table of ?buddhivṛddhikara

Masculine	Singular	Dual	Plural
Nominative	buddhivṛddhikaraḥ	buddhivṛddhikarau	buddhivṛddhikarāḥ
Vocative	buddhivṛddhikara	buddhivṛddhikarau	buddhivṛddhikarāḥ
Accusative	buddhivṛddhikaram	buddhivṛddhikarau	buddhivṛddhikarān
Instrumental	buddhivṛddhikareṇa	buddhivṛddhikarābhyām	buddhivṛddhikaraiḥ buddhivṛddhikarebhiḥ
Dative	buddhivṛddhikarāya	buddhivṛddhikarābhyām	buddhivṛddhikarebhyaḥ
Ablative	buddhivṛddhikarāt	buddhivṛddhikarābhyām	buddhivṛddhikarebhyaḥ
Genitive	buddhivṛddhikarasya	buddhivṛddhikarayoḥ	buddhivṛddhikarāṇām
Locative	buddhivṛddhikare	buddhivṛddhikarayoḥ	buddhivṛddhikareṣu

Compound buddhivṛddhikara -

Adverb -buddhivṛddhikaram -buddhivṛddhikarāt