Declension table of ?utta

Neuter	Singular	Dual	Plural
Nominative	uttam	utte	uttāni
Vocative	utta	utte	uttāni
Accusative	uttam	utte	uttāni
Instrumental	uttena	uttābhyām	uttaiḥ
Dative	uttāya	uttābhyām	uttebhyaḥ
Ablative	uttāt	uttābhyām	uttebhyaḥ
Genitive	uttasya	uttayoḥ	uttānām
Locative	utte	uttayoḥ	utteṣu

Compound utta -

Adverb -uttam -uttāt