~くらいで      => only N1
くらいの => Approximate~ N3
Emphasis on degree
ていく => ...lose, ...go (eliminate) N4
Status
にくい => difficult to do ~ N4
くらい/ぐらい => approximately, about, almost N5
Nくらい => about; approximately N N3
Emphasis on degree
どのくらい => how long N5
全く~ない => not at all ~ N3
ないでくれ => please don't N4
Ban
いくら => no matter how (Undetermined) N4
Invariant
いくら => no matter how (Question) N4
Value
てください => please do N5