The word Abscisas is misspelled against Abscissas, which is plural of "Abscissa"
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Abscissas has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings absci & as which should not be misspelled with single 'S'
Wrong Spelling: absci-s-as
Correct Spelling: absci-ss-as
Find more wrongly spelled words of Abscissas to spell it well.