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