IPA: /ˈmɪstɪkli/
KK: /ˈmɪstɪkli/
In a way that relates to the mysterious or spiritual aspects of life, often beyond ordinary understanding.
She spoke mystically about the universe and its hidden secrets.
Mystically → It is formed from "mystic" (from Greek "mystikos", meaning secret or hidden) and "-ally" (meaning in a manner relating to). The word "mystically" refers to something done in a manner that relates to the secret or hidden aspects of spirituality or the divine.
Think of something being done in a 'secret' or 'hidden' way ('mystic') — that's why 'mystically' means relating to the hidden aspects of spirituality.