akademický znamená v angličtina

academic▼(belonging to an academy or other higher institution of learning)
adjective
[UK: ˌæk.ə.ˈde.mɪk] [US: ˌæk.ə.ˈde.mɪk]

esoteric▼(having to do with concepts that are highly theoretical)
adjective
[UK: ˌe.səʊ.ˈte.rɪk] [US: ˌeso.ʊ.ˈte.rɪk]