The word Etle is misspelled against Ettle, a verb meaning "To earn. [Obs.] See Addle, to earn."
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Ettle has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings e & le which should not be misspelled with single 'T'
Wrong Spelling:  e-t-le 
Correct Spelling:  e-tt-le 
Explore spell check of Ettle to spell without errors.