Declension table of ?vidyādharayantra

Neuter	Singular	Dual	Plural
Nominative	vidyādharayantram	vidyādharayantre	vidyādharayantrāṇi
Vocative	vidyādharayantra	vidyādharayantre	vidyādharayantrāṇi
Accusative	vidyādharayantram	vidyādharayantre	vidyādharayantrāṇi
Instrumental	vidyādharayantreṇa	vidyādharayantrābhyām	vidyādharayantraiḥ
Dative	vidyādharayantrāya	vidyādharayantrābhyām	vidyādharayantrebhyaḥ
Ablative	vidyādharayantrāt	vidyādharayantrābhyām	vidyādharayantrebhyaḥ
Genitive	vidyādharayantrasya	vidyādharayantrayoḥ	vidyādharayantrāṇām
Locative	vidyādharayantre	vidyādharayantrayoḥ	vidyādharayantreṣu

Compound vidyādharayantra -

Adverb -vidyādharayantram -vidyādharayantrāt