Declension table of ?vidyunmukha

Neuter	Singular	Dual	Plural
Nominative	vidyunmukham	vidyunmukhe	vidyunmukhāni
Vocative	vidyunmukha	vidyunmukhe	vidyunmukhāni
Accusative	vidyunmukham	vidyunmukhe	vidyunmukhāni
Instrumental	vidyunmukhena	vidyunmukhābhyām	vidyunmukhaiḥ
Dative	vidyunmukhāya	vidyunmukhābhyām	vidyunmukhebhyaḥ
Ablative	vidyunmukhāt	vidyunmukhābhyām	vidyunmukhebhyaḥ
Genitive	vidyunmukhasya	vidyunmukhayoḥ	vidyunmukhānām
Locative	vidyunmukhe	vidyunmukhayoḥ	vidyunmukheṣu

Compound vidyunmukha -

Adverb -vidyunmukham -vidyunmukhāt