der Geist

Dual meaning: Supernatural sense: ghost/spirit (e.g., ein Geist erscheint) Intellectual/mental sense: mind, intellect, or cultural spirit (e.g., freier Geist, der Zeitgeist) Origin: From Old High German geist, related to Gothic us-geisjan ("to frighten"); closely related to English "ghost" and "geist" (as in poltergeist). Found in both religious (e.g., Heiliger Geist – Holy Spirit) and philosophical/intellectual contexts (Geisteswissenschaften – humanities).