cold‧ly /ˈkəʊldli $ ˈkoʊld-/
adverb if you do something coldly, you do it without any emotion or warm feeling, making you seem unfriendly ⇒
cold,
coldnesssay/speak/reply etc coldly
‘Well, what can I do for you?’ he asked coldly. Janine looked at her coldly. [TahlilGaran] Dictionary of Contemporary English ▲