IPA: /ˈpʌblɪkli/
KK: /ˈpʌblɪkli/
In a way that is open and visible to everyone, not hidden or secret.
The results of the study were publicly announced at the conference.
Publicly → It is formed from "public" (from Latin "publicus", meaning of the people or common) and "-ly" (a suffix meaning in a manner of). The word "publicly" means in a manner that pertains to the people or the community.
Think of 'public' as relating to the people, and remember that 'publicly' means doing something in a way that involves everyone.