Throbed or Throbbed: How To spell?
The word Throbed is misspelled against Throbbed, which is past tense of "Throb"
Throbbed has double "bb" is mispronounced as "b"Remember double 'BB' in between the strings Thro & ed which should not be misspelled with single 'B'
Wrong Spelling:  Thro-b-ed  Correct Spelling:  Thro-bb-ed 
Find more incorrect spellings of Throbbed to spell right way.