The crossword solution for the term SUFFIX WITH CONCESSION is AIRE. AIRE is a suffix that is used to denote a person who holds a certain office or title, such as a mayor or a magistrate. It is often used in conjunction with the word 'CONCESSION' to refer to someone who has been granted a special privilege or right. For example, an AIRE of CONCESSION might be someone who has been granted the right to use a certain piece of land or a certain resource.