The spelling of the word "eisenhardt" can be explained with the International Phonetic Alphabet (IPA) as follows: /ˈaɪzənhɑːrt/. This word is composed of two parts, "eisen" and "hardt," with "eisen" meaning "iron" and "hardt" meaning "hard." The "eis-" is pronounced as "eyes" with a long "i" sound, while the "-en" is pronounced as "uh-n." The "-hardt" is pronounced as "hart" with a short "a" sound. Combined, the word is pronounced as "EYE-zen-hart."