Attending a homecoming is a popular tradition in many schools and universities. It is usually a festive event that celebrates the school's alumni and current students. Reuniting with old friends and classmates is a common activity during homecomings, and it is often a time for reminiscing about past experiences. Saying 'YES' to attending a homecoming is a great way to show school spirit and support for one's alma mater. The five-letter solution to the crossword clue 'attend a homecoming, say' is 'reune'.