constitutionally  
adverb uk/ˌkɒn.stɪˈtʃuː.ʃən.əl.i/ us/ˌkɑːn.stəˈtuː.ʃən.əl.i/
  (LAWS)      
  按照宪法地;依照章程地
according to the rules in a constitution
  There was some doubt as to whether the government were behaving constitutionally. 有人怀疑政府是否在依照宪法行事。 
   (HEALTH)      
 就体质而言;就性格而言;生性地
in a way that relates to or is caused by your general health or your character
  constitutionally weak 体质虚弱 
humorous She seems constitutionally unable to make decisions. 她似乎天生优柔寡断。