The word Erancy is misspelled against Errancy, a noun meaning "A wandering; state of being in error."
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Errancy has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings e & ancy which should not be misspelled with single 'R'
Wrong Spelling:  e-r-ancy 
Correct Spelling:  e-rr-ancy 
Browse incorrect spellings of Errancy to spell it good.