Declension table of ?mantravidhi

Masculine	Singular	Dual	Plural
Nominative	mantravidhiḥ	mantravidhī	mantravidhayaḥ
Vocative	mantravidhe	mantravidhī	mantravidhayaḥ
Accusative	mantravidhim	mantravidhī	mantravidhīn
Instrumental	mantravidhinā	mantravidhibhyām	mantravidhibhiḥ
Dative	mantravidhaye	mantravidhibhyām	mantravidhibhyaḥ
Ablative	mantravidheḥ	mantravidhibhyām	mantravidhibhyaḥ
Genitive	mantravidheḥ	mantravidhyoḥ	mantravidhīnām
Locative	mantravidhau	mantravidhyoḥ	mantravidhiṣu

Compound mantravidhi -

Adverb -mantravidhi