Declension table of ?uttamagāya

Neuter	Singular	Dual	Plural
Nominative	uttamagāyam	uttamagāye	uttamagāyāni
Vocative	uttamagāya	uttamagāye	uttamagāyāni
Accusative	uttamagāyam	uttamagāye	uttamagāyāni
Instrumental	uttamagāyena	uttamagāyābhyām	uttamagāyaiḥ
Dative	uttamagāyāya	uttamagāyābhyām	uttamagāyebhyaḥ
Ablative	uttamagāyāt	uttamagāyābhyām	uttamagāyebhyaḥ
Genitive	uttamagāyasya	uttamagāyayoḥ	uttamagāyānām
Locative	uttamagāye	uttamagāyayoḥ	uttamagāyeṣu

Compound uttamagāya -

Adverb -uttamagāyam -uttamagāyāt