Stele marking the boundary (ὅρος) of the Athenian Agora; ca. 500 B.C. Key Terms and Concepts COMPENSATORY LENGTHENING ENCLITIC VERBS ENCLITIC ACCENTS Chapter Navigation Key Terms and Concepts εἰμί Enclitic Accents φημί Exercises 5.1-2 Exercises 5.3 Exercises 5.4 Book Nav Vocabulary and Exercises 4 εἰμί