The word Jamed is misspelled against Jammed, which is past tense of "Jam"
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Jammed has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings ja & ed which should not be misspelled with single 'M'
Wrong Spelling:  ja-m-ed 
Correct Spelling:  ja-mm-ed 
Explore spell check of Jammed to spell without errors.