Greek-English translations for αρχίζω

• begin
  I shall begin with the medium term. Αρχίζω με τη μεσοπρόθεσμη διάσταση.
  I began playing the piano at the age of five.   Now that everyone is here, we should begin the presentation
  The program begins at 9 oclock on the dot.    I rushed to get to class on time, but the lesson had already begun
• commence