The crossword solutions for the term SUFFIX WITH OPAL are ESCE (4 letters) and INE (3 letters). ESCE is a suffix that is derived from the Latin word 'escens' which means 'BECOMING'. It is commonly used to form adjectives that describe something that is in the process of BECOMING something else. INE is a suffix that is derived from the Greek word 'inos' which means 'of or belonging to'. It is commonly used to form adjectives that describe something that is related to or associated with something else. Both of these suffixes can be used with the word 'OPAL' to create new words such as 'opalesce' and 'opaline'.