Declension table of ?uttamārdhya

Neuter	Singular	Dual	Plural
Nominative	uttamārdhyam	uttamārdhye	uttamārdhyāni
Vocative	uttamārdhya	uttamārdhye	uttamārdhyāni
Accusative	uttamārdhyam	uttamārdhye	uttamārdhyāni
Instrumental	uttamārdhyena	uttamārdhyābhyām	uttamārdhyaiḥ
Dative	uttamārdhyāya	uttamārdhyābhyām	uttamārdhyebhyaḥ
Ablative	uttamārdhyāt	uttamārdhyābhyām	uttamārdhyebhyaḥ
Genitive	uttamārdhyasya	uttamārdhyayoḥ	uttamārdhyānām
Locative	uttamārdhye	uttamārdhyayoḥ	uttamārdhyeṣu

Compound uttamārdhya -

Adverb -uttamārdhyam -uttamārdhyāt