Declension table of ?samupātta

Neuter	Singular	Dual	Plural
Nominative	samupāttam	samupātte	samupāttāni
Vocative	samupātta	samupātte	samupāttāni
Accusative	samupāttam	samupātte	samupāttāni
Instrumental	samupāttena	samupāttābhyām	samupāttaiḥ
Dative	samupāttāya	samupāttābhyām	samupāttebhyaḥ
Ablative	samupāttāt	samupāttābhyām	samupāttebhyaḥ
Genitive	samupāttasya	samupāttayoḥ	samupāttānām
Locative	samupātte	samupāttayoḥ	samupātteṣu

Compound samupātta -

Adverb -samupāttam -samupāttāt