Declension table of ?samargha

Neuter	Singular	Dual	Plural
Nominative	samargham	samarghe	samarghāṇi
Vocative	samargha	samarghe	samarghāṇi
Accusative	samargham	samarghe	samarghāṇi
Instrumental	samargheṇa	samarghābhyām	samarghaiḥ
Dative	samarghāya	samarghābhyām	samarghebhyaḥ
Ablative	samarghāt	samarghābhyām	samarghebhyaḥ
Genitive	samarghasya	samarghayoḥ	samarghāṇām
Locative	samarghe	samarghayoḥ	samargheṣu

Compound samargha -

Adverb -samargham -samarghāt