furthermore furthermore /ˈfɝːðɝˌmɔr/

adverb

1. () In addition  ( what is more , furthermore , moreover )
   in addition
    Computer chess games are getting cheaper all the time; furthermore, their quality is improving
   computer chess games are getting cheaper all the time; furthermore, their quality is improving
    The cellar was dark; moreover, mice nested there
   the cellar was dark; moreover, mice nested there
    What is more, there's no sign of a change
   what is more, there's no sign of a change