Declension table of ?bastamukha

Masculine	Singular	Dual	Plural
Nominative	bastamukhaḥ	bastamukhau	bastamukhāḥ
Vocative	bastamukha	bastamukhau	bastamukhāḥ
Accusative	bastamukham	bastamukhau	bastamukhān
Instrumental	bastamukhena	bastamukhābhyām	bastamukhaiḥ bastamukhebhiḥ
Dative	bastamukhāya	bastamukhābhyām	bastamukhebhyaḥ
Ablative	bastamukhāt	bastamukhābhyām	bastamukhebhyaḥ
Genitive	bastamukhasya	bastamukhayoḥ	bastamukhānām
Locative	bastamukhe	bastamukhayoḥ	bastamukheṣu

Compound bastamukha -

Adverb -bastamukham -bastamukhāt