All adverbs

secretively
in a secretive manner; with a preference for secrecy
 
retail
at a retail price
 
shakily
in a manner characterized by trembling or shaking
 
insinuatingly
in an insinuating manner
 
promiscuously
in an indiscriminate manner
 
skeptically
with scepticism; in a sceptical manner
 
confoundedly
in a perplexed manner
 
shallowly
in a shallow manner
 
nothing
in no respect; to no degree
 
despicably
in a despicable manner
 
forward
at or to or toward the front
 
perversely
deliberately deviant
 
undramatically
in an undramatic manner
 
thereabouts
near that time or date
 
oppositely
in an opposite position
 
realistically
in a realistic manner
 
thusly
in the way indicated
 
to order
to specification
 
ultimately
as the end result of a succession or process
 
unsportingly
in an unsportsmanlike manner
 
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