さすがに => understandably N2
Base, base
さすがの...も => even ~also N2
The highest (comparative) level
さすが => as one would expect N2
Evaluate
〜がさいご(が最後) => if you do... negative result N1
Decisive (resolute decision)
がり => tend to, sensitive to N4
さっぱり…ない => nothing/ absolutely not… N2
Position, perspective
いまさらながら => Still ... now N3
Time
がわかります => Capacity N5
Ability
~ がかり => similar to ...,dependent on ... N1
Evaluate
より~ほうが => is more than N5
…どうりがない => No reason... N2
Emphasize negative meaning
さっぱりだ => There is nothing exciting or positive at all N2
Emphasize negative meaning