Declension table of ?upāṃśutva

Neuter	Singular	Dual	Plural
Nominative	upāṃśutvam	upāṃśutve	upāṃśutvāni
Vocative	upāṃśutva	upāṃśutve	upāṃśutvāni
Accusative	upāṃśutvam	upāṃśutve	upāṃśutvāni
Instrumental	upāṃśutvena	upāṃśutvābhyām	upāṃśutvaiḥ
Dative	upāṃśutvāya	upāṃśutvābhyām	upāṃśutvebhyaḥ
Ablative	upāṃśutvāt	upāṃśutvābhyām	upāṃśutvebhyaḥ
Genitive	upāṃśutvasya	upāṃśutvayoḥ	upāṃśutvānām
Locative	upāṃśutve	upāṃśutvayoḥ	upāṃśutveṣu

Compound upāṃśutva -

Adverb -upāṃśutvam -upāṃśutvāt