The word Atendment is misspelled against Attendment, a noun meaning "An attendant circumstance."
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Attendment has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings a & endment which should not be misspelled with single 'T'
Wrong Spelling:  a-t-endment 
Correct Spelling:  a-tt-endment 
Explore spell check of Attendment to spell without errors.