From Wiktionary, the free dictionary
এক (êk, “one”) + দম (dom, “breath”)
একদম • (êkdom)
- at all, entirely, thoroughly
- Biswas, Sailendra (2000) “দম”, in Samsad Bengali-English dictionary, 3rd edition, Calcutta: Sahitya Samsad, →OCLC, page 484.
- Accessible Dictionary, Bengali-English, একদম, Government of Bangladesh