Declension table of ?prādhānika

Neuter	Singular	Dual	Plural
Nominative	prādhānikam	prādhānike	prādhānikāni
Vocative	prādhānika	prādhānike	prādhānikāni
Accusative	prādhānikam	prādhānike	prādhānikāni
Instrumental	prādhānikena	prādhānikābhyām	prādhānikaiḥ
Dative	prādhānikāya	prādhānikābhyām	prādhānikebhyaḥ
Ablative	prādhānikāt	prādhānikābhyām	prādhānikebhyaḥ
Genitive	prādhānikasya	prādhānikayoḥ	prādhānikānām
Locative	prādhānike	prādhānikayoḥ	prādhānikeṣu

Compound prādhānika -

Adverb -prādhānikam -prādhānikāt