Smartwed or Smartweed: How To spell?
The word Smartwed is misspelled against Smartweed, a noun meaning "An acrid plant of the genus Polygonum (P. Hydropiper), which produces smarting if applied where the skin is tender."
Smartweed has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Smartw & d which should not be misspelled with single 'E'
Wrong Spelling:  Smartw-e-d  Correct Spelling:  Smartw-ee-d 
Explore spell check of Smartweed to spell without errors.