Declension table of ?śyāmamukha

Masculine	Singular	Dual	Plural
Nominative	śyāmamukhaḥ	śyāmamukhau	śyāmamukhāḥ
Vocative	śyāmamukha	śyāmamukhau	śyāmamukhāḥ
Accusative	śyāmamukham	śyāmamukhau	śyāmamukhān
Instrumental	śyāmamukhena	śyāmamukhābhyām	śyāmamukhaiḥ śyāmamukhebhiḥ
Dative	śyāmamukhāya	śyāmamukhābhyām	śyāmamukhebhyaḥ
Ablative	śyāmamukhāt	śyāmamukhābhyām	śyāmamukhebhyaḥ
Genitive	śyāmamukhasya	śyāmamukhayoḥ	śyāmamukhānām
Locative	śyāmamukhe	śyāmamukhayoḥ	śyāmamukheṣu

Compound śyāmamukha -

Adverb -śyāmamukham -śyāmamukhāt