Declension table of ?samupāyāta

Neuter	Singular	Dual	Plural
Nominative	samupāyātam	samupāyāte	samupāyātāni
Vocative	samupāyāta	samupāyāte	samupāyātāni
Accusative	samupāyātam	samupāyāte	samupāyātāni
Instrumental	samupāyātena	samupāyātābhyām	samupāyātaiḥ
Dative	samupāyātāya	samupāyātābhyām	samupāyātebhyaḥ
Ablative	samupāyātāt	samupāyātābhyām	samupāyātebhyaḥ
Genitive	samupāyātasya	samupāyātayoḥ	samupāyātānām
Locative	samupāyāte	samupāyātayoḥ	samupāyāteṣu

Compound samupāyāta -

Adverb -samupāyātam -samupāyātāt