The word Supletories is misspelled against Suppletories, which is plural of "Suppletory"
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Suppletories has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings su & letories which should not be misspelled with single 'P'
Wrong Spelling: su-p-letories
Correct Spelling: su-pp-letories
Check more misspelled words of Suppletories to spell it correct.