Declension table of ?samupāyukta

Neuter	Singular	Dual	Plural
Nominative	samupāyuktam	samupāyukte	samupāyuktāni
Vocative	samupāyukta	samupāyukte	samupāyuktāni
Accusative	samupāyuktam	samupāyukte	samupāyuktāni
Instrumental	samupāyuktena	samupāyuktābhyām	samupāyuktaiḥ
Dative	samupāyuktāya	samupāyuktābhyām	samupāyuktebhyaḥ
Ablative	samupāyuktāt	samupāyuktābhyām	samupāyuktebhyaḥ
Genitive	samupāyuktasya	samupāyuktayoḥ	samupāyuktānām
Locative	samupāyukte	samupāyuktayoḥ	samupāyukteṣu

Compound samupāyukta -

Adverb -samupāyuktam -samupāyuktāt