All adverbs

presidentially
in a presidential manner
 
furiously
in an impassioned or very angry manner
 
shrewishly
in a shrewish manner
 
et al
and elsewhere (used when referring to other occurrences in a text)
 
ritually
in a ceremonial manner
 
in the main
for the most part
 
differentially
in a differential manner
 
inefficiently
in an inefficient manner
 
terribly
used as intensifiers
 
well
favorably; with approval
 
mostly
usually; as a rule
 
stupendously
to a stupendous degree
 
airily
in a flippant manner
 
like an expert
in an expert manner
 
aimlessly
without aim; in an aimless manner
 
beyond
farther along in space or time or degree
 
determinedly
with determination; in a determined manner
 
apart
separated or at a distance in place or position or time
 
flexibly
with flexibility
 
here
in or at this place; where the speaker or writer is
 
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