IPA: /ɪkˈspɛktəntli/
KK: /ɪkˈspɛktəntli/
In a way that shows you are waiting for something to happen or are hopeful about it.
She looked at the door expectantly, waiting for her friend to arrive.
Expectantly → It is formed from "ex-" (meaning out) and "spectare" (meaning to look). The word describes the state of looking out for something with anticipation or eagerness.
Think of 'looking out' ('spectare') for something 'out' ('ex-') — that's why expectantly means waiting with anticipation.