Declension table of ?sumukhī

Feminine	Singular	Dual	Plural
Nominative	sumukhī	sumukhyau	sumukhyaḥ
Vocative	sumukhi	sumukhyau	sumukhyaḥ
Accusative	sumukhīm	sumukhyau	sumukhīḥ
Instrumental	sumukhyā	sumukhībhyām	sumukhībhiḥ
Dative	sumukhyai	sumukhībhyām	sumukhībhyaḥ
Ablative	sumukhyāḥ	sumukhībhyām	sumukhībhyaḥ
Genitive	sumukhyāḥ	sumukhyoḥ	sumukhīnām
Locative	sumukhyām	sumukhyoḥ	sumukhīṣu

Compound sumukhi - sumukhī -

Adverb -sumukhi