Forcefully, passionately (10)
I believe the answer is:
vehemently
I believe this is a double definition.
'forcefully' is the first definition.
(I've seen this before)
'passionately' is the second definition.
(thesaurus)
(Other definitions for vehemently that I've seen before include "with strong feeling" , "with force" , "Passionately, forcefully" , "Intensely, forcefully" .)