Declension table of ?pañcadaka

Masculine	Singular	Dual	Plural
Nominative	pañcadakaḥ	pañcadakau	pañcadakāḥ
Vocative	pañcadaka	pañcadakau	pañcadakāḥ
Accusative	pañcadakam	pañcadakau	pañcadakān
Instrumental	pañcadakena	pañcadakābhyām	pañcadakaiḥ pañcadakebhiḥ
Dative	pañcadakāya	pañcadakābhyām	pañcadakebhyaḥ
Ablative	pañcadakāt	pañcadakābhyām	pañcadakebhyaḥ
Genitive	pañcadakasya	pañcadakayoḥ	pañcadakānām
Locative	pañcadake	pañcadakayoḥ	pañcadakeṣu

Compound pañcadaka -

Adverb -pañcadakam -pañcadakāt