All adverbs

finitely
with a finite limit
 
jauntily
in a jaunty fashionable manner
 
unchivalrously
in an unchivalrous and ungallant manner
 
grammatically
in a grammatical manner
 
bacterially
by bacteria
 
flip-flap
with repeated strokes and noise
 
precipitously
very suddenly and to a great degree
 
unhygienically
in an unhygienic manner
 
helter-skelter
haphazardly
 
stridently
in a strident manner
 
scantily
in a skimpy manner
 
hesitatingly
with hesitation; in a hesitant manner
 
dogmatically
in a narrow-minded dogmatic manner
 
metaphysically
in a metaphysical manner
 
nastily
in a nasty ill-tempered manner
 
poisonously
in a very malevolent manner
 
insignificantly
not to a significant degree or amount
 
technically
with regard to technical skill and the technology available
 
sapiently
in a shrewd manner
 
educationally
in an educational manner
 
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