Declension table of samartha

Neuter	Singular	Dual	Plural
Nominative	samartham	samarthe	samarthāni
Vocative	samartha	samarthe	samarthāni
Accusative	samartham	samarthe	samarthāni
Instrumental	samarthena	samarthābhyām	samarthaiḥ
Dative	samarthāya	samarthābhyām	samarthebhyaḥ
Ablative	samarthāt	samarthābhyām	samarthebhyaḥ
Genitive	samarthasya	samarthayoḥ	samarthānām
Locative	samarthe	samarthayoḥ	samartheṣu

Compound samartha -

Adverb -samartham -samarthāt