Similar Soundingness

 

  Budo : martial arts.  the code on which martial arts are all based.

Origin: Japanese budō, from bu 'military' + 'way'

  Butoh : a style of Japanese modern dance

Origin: Japanese literally "to dance"

From Oxford Dictionaries

 

These two words sound similar to me, and I think that they have similar foundations. Dance (to my mind) expresses a natural energy flow within the dancer.  The code which martial arts sits upon (to my mind) expresses itself as a natural energy flow within the martial artist.  The similar soundingness seems to say so much more, something like "pay attention to your own natural energy flows and express them".