Doubt
Undoubtedly
Sad
Sadly
Interest
Interestingly
Nature
Naturally
Question
Unquestionably
Clear
Clearly
Fortune
Fortunately
Ideal
Ideally
Obvious
Obviously
Surprise
Surprisingly
Admit
Admittedly
Basic
Basically
Hope
Hopefully
Consequence
Consequently
Similar
Similarly
Amaze
Amazingly
Regret
Regrettably
Mistake
Unmistakably
Practice
Practically