Declension table of ?samitha

Masculine	Singular	Dual	Plural
Nominative	samithaḥ	samithau	samithāḥ
Vocative	samitha	samithau	samithāḥ
Accusative	samitham	samithau	samithān
Instrumental	samithena	samithābhyām	samithaiḥ samithebhiḥ
Dative	samithāya	samithābhyām	samithebhyaḥ
Ablative	samithāt	samithābhyām	samithebhyaḥ
Genitive	samithasya	samithayoḥ	samithānām
Locative	samithe	samithayoḥ	samitheṣu

Compound samitha -

Adverb -samitham -samithāt