Declension table of ?prasādasumukha

Masculine	Singular	Dual	Plural
Nominative	prasādasumukhaḥ	prasādasumukhau	prasādasumukhāḥ
Vocative	prasādasumukha	prasādasumukhau	prasādasumukhāḥ
Accusative	prasādasumukham	prasādasumukhau	prasādasumukhān
Instrumental	prasādasumukhena	prasādasumukhābhyām	prasādasumukhaiḥ prasādasumukhebhiḥ
Dative	prasādasumukhāya	prasādasumukhābhyām	prasādasumukhebhyaḥ
Ablative	prasādasumukhāt	prasādasumukhābhyām	prasādasumukhebhyaḥ
Genitive	prasādasumukhasya	prasādasumukhayoḥ	prasādasumukhānām
Locative	prasādasumukhe	prasādasumukhayoḥ	prasādasumukheṣu

Compound prasādasumukha -

Adverb -prasādasumukham -prasādasumukhāt