ソク 
のっと.る 
() rule () principle () therefore
          
そくする (vs-s,vi) to conform to, to agree with, to be adapted to, to be based on
すなわち (adv,conj) (uk) that is, namely, i.e.
のっとる (v5r,vi) to conform to, to be in accordance with, to follow (rule, tradition, example, etc.)
そくてんきょし (n) selfless devotion to justice

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Etymologies: 中文字譜 : 説文解字