Where does “mystically” come from?

Mystically derives from English mystic, which comes from Latin mysticus, from Ancient Greek μυστικός, ultimately traced to Proto-Indo-European roots meaning "closed" or "secret."

mystically (English): In a mystical manner

Definitions

  1. In a mystical manner

Ancestry of “mystically”, step by step

StepLanguageWordMeaning
1EnglishmysticalRelating to mystics or mysticism; Having a...
2EnglishmysticOf, or relating to mystics, mysticism or occult...
3Old Frenchmistiquemysterious; mystical
4LatinmysticusOf or belonging to secret rites or mysteries;...
5Ancient Greekμυστικόςsecret, mystic
6Ancient Greekμύστηςone who has been initiated, initiate
7Ancient GreekμυέωI initiate
8Ancient Greek-έωUsed to form verbs from nouns, adjectives and...
9Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
10Proto-Indo-European-yetiCreates transitive imperfective verbs from roots
Every word from Proto-Indo-European -yetiEvery word from Ancient Greek -έωEvery word from Proto-Indo-European -éyeti