Declension table of ?samidha

Masculine	Singular	Dual	Plural
Nominative	samidhaḥ	samidhau	samidhāḥ
Vocative	samidha	samidhau	samidhāḥ
Accusative	samidham	samidhau	samidhān
Instrumental	samidhena	samidhābhyām	samidhaiḥ samidhebhiḥ
Dative	samidhāya	samidhābhyām	samidhebhyaḥ
Ablative	samidhāt	samidhābhyām	samidhebhyaḥ
Genitive	samidhasya	samidhayoḥ	samidhānām
Locative	samidhe	samidhayoḥ	samidheṣu

Compound samidha -

Adverb -samidham -samidhāt