Declension table of ?brahmamukha

Neuter	Singular	Dual	Plural
Nominative	brahmamukham	brahmamukhe	brahmamukhāṇi
Vocative	brahmamukha	brahmamukhe	brahmamukhāṇi
Accusative	brahmamukham	brahmamukhe	brahmamukhāṇi
Instrumental	brahmamukheṇa	brahmamukhābhyām	brahmamukhaiḥ
Dative	brahmamukhāya	brahmamukhābhyām	brahmamukhebhyaḥ
Ablative	brahmamukhāt	brahmamukhābhyām	brahmamukhebhyaḥ
Genitive	brahmamukhasya	brahmamukhayoḥ	brahmamukhāṇām
Locative	brahmamukhe	brahmamukhayoḥ	brahmamukheṣu

Compound brahmamukha -

Adverb -brahmamukham -brahmamukhāt