へ => Go to N, head to N , Often followed by verbs like 行く/いく, 来る/くる, 向かう/むかう… N5
Particles
をください => Please give me N N5
Asking and Telling
に行く/に来る/に帰る => go/arrive/go back (to do something) N5
をくださいませんか => Please give me A (polite) N5
Asking and Telling
…ばあいをのぞいて => Except for N2
Exception
をいいことに => to take advantage of ~ N1
Criticize
... を ... という => called; named; that ~ N4
Speaking
~をきんじえない(~を禁じ得ない) => can't help but; can't refrain from ~ N1
くらいの => Approximate~ N3
Emphasis on degree
~くらいで      => only N1
じつをいうと => Frankly speaking N2
Story topic
くらい/ぐらい => approximately, about, almost N5