Declension table of ?pidhānaka

Neuter	Singular	Dual	Plural
Nominative	pidhānakam	pidhānake	pidhānakāni
Vocative	pidhānaka	pidhānake	pidhānakāni
Accusative	pidhānakam	pidhānake	pidhānakāni
Instrumental	pidhānakena	pidhānakābhyām	pidhānakaiḥ
Dative	pidhānakāya	pidhānakābhyām	pidhānakebhyaḥ
Ablative	pidhānakāt	pidhānakābhyām	pidhānakebhyaḥ
Genitive	pidhānakasya	pidhānakayoḥ	pidhānakānām
Locative	pidhānake	pidhānakayoḥ	pidhānakeṣu

Compound pidhānaka -

Adverb -pidhānakam -pidhānakāt