IPA: /ˈdeɪzɪdli/
KK: /ˈdeɪzədli/
In a confused or stunned way, often as a result of shock or surprise.
She looked at him dazedly after hearing the unexpected news.
Dazedly → It is formed from "daze" (of uncertain origin, possibly related to Old English *dæge*, meaning to confuse or stun) and the suffix "-ly" (meaning in a manner of). The word "dazedly" means in a manner that is confused or stunned.
Think of being in a state of confusion or being stunned, which is what 'dazedly' describes — acting in a confused manner.