Eftsons or Eftsoons: How To spell?
The word Eftsons is misspelled against Eftsoons, an adverb meaning "Again; anew; a second time; at once; speedily."
Eftsoons has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings efts & ns which should not be misspelled with single 'O'
Wrong Spelling:  efts-o-ns  Correct Spelling:  efts-oo-ns 
Find more incorrect spellings of Eftsoons to spell right way.