Declension table of samūhya

Neuter	Singular	Dual	Plural
Nominative	samūhyam	samūhye	samūhyāni
Vocative	samūhya	samūhye	samūhyāni
Accusative	samūhyam	samūhye	samūhyāni
Instrumental	samūhyena	samūhyābhyām	samūhyaiḥ
Dative	samūhyāya	samūhyābhyām	samūhyebhyaḥ
Ablative	samūhyāt	samūhyābhyām	samūhyebhyaḥ
Genitive	samūhyasya	samūhyayoḥ	samūhyānām
Locative	samūhye	samūhyayoḥ	samūhyeṣu

Compound samūhya -

Adverb -samūhyam -samūhyāt