Declension table of ?pradhānatara

Neuter	Singular	Dual	Plural
Nominative	pradhānataram	pradhānatare	pradhānatarāṇi
Vocative	pradhānatara	pradhānatare	pradhānatarāṇi
Accusative	pradhānataram	pradhānatare	pradhānatarāṇi
Instrumental	pradhānatareṇa	pradhānatarābhyām	pradhānataraiḥ
Dative	pradhānatarāya	pradhānatarābhyām	pradhānatarebhyaḥ
Ablative	pradhānatarāt	pradhānatarābhyām	pradhānatarebhyaḥ
Genitive	pradhānatarasya	pradhānatarayoḥ	pradhānatarāṇām
Locative	pradhānatare	pradhānatarayoḥ	pradhānatareṣu

Compound pradhānatara -

Adverb -pradhānataram -pradhānatarāt