Declension table of upātta

Neuter	Singular	Dual	Plural
Nominative	upāttam	upātte	upāttāni
Vocative	upātta	upātte	upāttāni
Accusative	upāttam	upātte	upāttāni
Instrumental	upāttena	upāttābhyām	upāttaiḥ
Dative	upāttāya	upāttābhyām	upāttebhyaḥ
Ablative	upāttāt	upāttābhyām	upāttebhyaḥ
Genitive	upāttasya	upāttayoḥ	upāttānām
Locative	upātte	upāttayoḥ	upātteṣu

Compound upātta -

Adverb -upāttam -upāttāt