Declension table of samartha

Masculine	Singular	Dual	Plural
Nominative	samarthaḥ	samarthau	samarthāḥ
Vocative	samartha	samarthau	samarthāḥ
Accusative	samartham	samarthau	samarthān
Instrumental	samarthena	samarthābhyām	samarthaiḥ samarthebhiḥ
Dative	samarthāya	samarthābhyām	samarthebhyaḥ
Ablative	samarthāt	samarthābhyām	samarthebhyaḥ
Genitive	samarthasya	samarthayoḥ	samarthānām
Locative	samarthe	samarthayoḥ	samartheṣu

Compound samartha -

Adverb -samartham -samarthāt