Declension table of ?upāṅkyapṛṣṭha

Masculine	Singular	Dual	Plural
Nominative	upāṅkyapṛṣṭhaḥ	upāṅkyapṛṣṭhau	upāṅkyapṛṣṭhāḥ
Vocative	upāṅkyapṛṣṭha	upāṅkyapṛṣṭhau	upāṅkyapṛṣṭhāḥ
Accusative	upāṅkyapṛṣṭham	upāṅkyapṛṣṭhau	upāṅkyapṛṣṭhān
Instrumental	upāṅkyapṛṣṭhena	upāṅkyapṛṣṭhābhyām	upāṅkyapṛṣṭhaiḥ upāṅkyapṛṣṭhebhiḥ
Dative	upāṅkyapṛṣṭhāya	upāṅkyapṛṣṭhābhyām	upāṅkyapṛṣṭhebhyaḥ
Ablative	upāṅkyapṛṣṭhāt	upāṅkyapṛṣṭhābhyām	upāṅkyapṛṣṭhebhyaḥ
Genitive	upāṅkyapṛṣṭhasya	upāṅkyapṛṣṭhayoḥ	upāṅkyapṛṣṭhānām
Locative	upāṅkyapṛṣṭhe	upāṅkyapṛṣṭhayoḥ	upāṅkyapṛṣṭheṣu

Compound upāṅkyapṛṣṭha -

Adverb -upāṅkyapṛṣṭham -upāṅkyapṛṣṭhāt