Declension table of ?sumninī

Feminine	Singular	Dual	Plural
Nominative	sumninī	sumninyau	sumninyaḥ
Vocative	sumnini	sumninyau	sumninyaḥ
Accusative	sumninīm	sumninyau	sumninīḥ
Instrumental	sumninyā	sumninībhyām	sumninībhiḥ
Dative	sumninyai	sumninībhyām	sumninībhyaḥ
Ablative	sumninyāḥ	sumninībhyām	sumninībhyaḥ
Genitive	sumninyāḥ	sumninyoḥ	sumninīnām
Locative	sumninyām	sumninyoḥ	sumninīṣu

Compound sumnini - sumninī -

Adverb -sumnini