IPA: /hɪpˈnɒtɪkli/
KK: /hɪpˈnɑtɪkli/
In a way that is related to or characteristic of hypnosis, often causing a trance-like state or deep focus.
The speaker spoke hypnotically, drawing the audience into a deep state of concentration.
Hypnotically → It is formed from "hypnos" (from Greek, meaning sleep) and the suffix "-ically" (meaning in a manner relating to). The word "hypnotically" refers to doing something in a manner that relates to or resembles sleep, often in a trance-like state.
Think of 'hypnos' meaning sleep, and remember that 'hypnotically' describes actions that relate to a sleep-like state.