Declension table of samarthatara

Neuter	Singular	Dual	Plural
Nominative	samarthataram	samarthatare	samarthatarāṇi
Vocative	samarthatara	samarthatare	samarthatarāṇi
Accusative	samarthataram	samarthatare	samarthatarāṇi
Instrumental	samarthatareṇa	samarthatarābhyām	samarthataraiḥ
Dative	samarthatarāya	samarthatarābhyām	samarthatarebhyaḥ
Ablative	samarthatarāt	samarthatarābhyām	samarthatarebhyaḥ
Genitive	samarthatarasya	samarthatarayoḥ	samarthatarāṇām
Locative	samarthatare	samarthatarayoḥ	samarthatareṣu

Compound samarthatara -

Adverb -samarthataram -samarthatarāt