Declension table of samupasthita

Masculine	Singular	Dual	Plural
Nominative	samupasthitaḥ	samupasthitau	samupasthitāḥ
Vocative	samupasthita	samupasthitau	samupasthitāḥ
Accusative	samupasthitam	samupasthitau	samupasthitān
Instrumental	samupasthitena	samupasthitābhyām	samupasthitaiḥ samupasthitebhiḥ
Dative	samupasthitāya	samupasthitābhyām	samupasthitebhyaḥ
Ablative	samupasthitāt	samupasthitābhyām	samupasthitebhyaḥ
Genitive	samupasthitasya	samupasthitayoḥ	samupasthitānām
Locative	samupasthite	samupasthitayoḥ	samupasthiteṣu

Compound samupasthita -

Adverb -samupasthitam -samupasthitāt