fur·ther·more 
/ˈfɚðɚˌmoɚ/ adverb
/ˈfɚðɚˌmoɚ/ adverb formal : in addition to what has been said : moreover — used to introduce a statement that supports or adds to a previous statement ▪ These findings seem plausible. Furthermore, several studies have confirmed them. ▪ She always arrives on time. Her work, furthermore, has always been excellent.
