Declension table of ?samedha

Neuter	Singular	Dual	Plural
Nominative	samedham	samedhe	samedhāni
Vocative	samedha	samedhe	samedhāni
Accusative	samedham	samedhe	samedhāni
Instrumental	samedhena	samedhābhyām	samedhaiḥ
Dative	samedhāya	samedhābhyām	samedhebhyaḥ
Ablative	samedhāt	samedhābhyām	samedhebhyaḥ
Genitive	samedhasya	samedhayoḥ	samedhānām
Locative	samedhe	samedhayoḥ	samedheṣu

Compound samedha -

Adverb -samedham -samedhāt