Declension table of ?upāṃśupātra

Neuter	Singular	Dual	Plural
Nominative	upāṃśupātram	upāṃśupātre	upāṃśupātrāṇi
Vocative	upāṃśupātra	upāṃśupātre	upāṃśupātrāṇi
Accusative	upāṃśupātram	upāṃśupātre	upāṃśupātrāṇi
Instrumental	upāṃśupātreṇa	upāṃśupātrābhyām	upāṃśupātraiḥ
Dative	upāṃśupātrāya	upāṃśupātrābhyām	upāṃśupātrebhyaḥ
Ablative	upāṃśupātrāt	upāṃśupātrābhyām	upāṃśupātrebhyaḥ
Genitive	upāṃśupātrasya	upāṃśupātrayoḥ	upāṃśupātrāṇām
Locative	upāṃśupātre	upāṃśupātrayoḥ	upāṃśupātreṣu

Compound upāṃśupātra -

Adverb -upāṃśupātram -upāṃśupātrāt