Declension table of ?vidyādhra

Masculine	Singular	Dual	Plural
Nominative	vidyādhraḥ	vidyādhrau	vidyādhrāḥ
Vocative	vidyādhra	vidyādhrau	vidyādhrāḥ
Accusative	vidyādhram	vidyādhrau	vidyādhrān
Instrumental	vidyādhreṇa	vidyādhrābhyām	vidyādhraiḥ vidyādhrebhiḥ
Dative	vidyādhrāya	vidyādhrābhyām	vidyādhrebhyaḥ
Ablative	vidyādhrāt	vidyādhrābhyām	vidyādhrebhyaḥ
Genitive	vidyādhrasya	vidyādhrayoḥ	vidyādhrāṇām
Locative	vidyādhre	vidyādhrayoḥ	vidyādhreṣu

Compound vidyādhra -

Adverb -vidyādhram -vidyādhrāt