In each Greek vocabulary list, English words that in some way derive from the Greek entry will be given in parentheses. Usually the connection is obvious; other times only the root of the Greek word is involved or only part of the English word is related to the Greek. ἀκούω, I hear (acoustics) βλέπω, I see γινώσκω, I know (agnostic) γράφω, I write (graph) διδάσκω, I teach (didactic) θέλω, I wish, will, desire καί, and λέγω, I say, speak, tell (dialogue) λύω, I loosen,