Inherited from Prakrit *𑀠𑀓𑁆𑀓𑀡 (*ḍhakkaṇa), from *𑀠𑀓𑁆𑀓𑁆 (*ḍhakk, “cover”) + -𑀅𑀡 (-aṇa, nominal suffix). Doublet of ঢাক (ḍhak) and ঢাকা (ḍhaka).
ঢাকনা • (ḍhakona)