IPA: /hɪˈlɪkəli/
KK: /hɛˈlɪkəli/
In a way that follows a spiral or corkscrew shape.
The staircase wound helically around the central column.
Helically → It is formed from "helix" (from Greek "helix", meaning spiral or coil) and "-ally" (meaning in a manner relating to). The word "helically" describes something that is in a manner relating to a spiral or coil.
Think of a spiral shape ('helix') and how something can be done 'in a manner relating to' that spiral — that's what helically means.