Declension table of samupasthita

Neuter	Singular	Dual	Plural
Nominative	samupasthitam	samupasthite	samupasthitāni
Vocative	samupasthita	samupasthite	samupasthitāni
Accusative	samupasthitam	samupasthite	samupasthitāni
Instrumental	samupasthitena	samupasthitābhyām	samupasthitaiḥ
Dative	samupasthitāya	samupasthitābhyām	samupasthitebhyaḥ
Ablative	samupasthitāt	samupasthitābhyām	samupasthitebhyaḥ
Genitive	samupasthitasya	samupasthitayoḥ	samupasthitānām
Locative	samupasthite	samupasthitayoḥ	samupasthiteṣu

Compound samupasthita -

Adverb -samupasthitam -samupasthitāt