Declension table of ?sumāruta

Neuter	Singular	Dual	Plural
Nominative	sumārutam	sumārute	sumārutāni
Vocative	sumāruta	sumārute	sumārutāni
Accusative	sumārutam	sumārute	sumārutāni
Instrumental	sumārutena	sumārutābhyām	sumārutaiḥ
Dative	sumārutāya	sumārutābhyām	sumārutebhyaḥ
Ablative	sumārutāt	sumārutābhyām	sumārutebhyaḥ
Genitive	sumārutasya	sumārutayoḥ	sumārutānām
Locative	sumārute	sumārutayoḥ	sumāruteṣu

Compound sumāruta -

Adverb -sumārutam -sumārutāt