The word Trused is misspelled against Trussed, which is past tense of "Truss"
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Trussed has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings tru & ed which should not be misspelled with single 'S'
Wrong Spelling:  tru-s-ed 
Correct Spelling:  tru-ss-ed 
Check more misspelled words of Trussed to spell it correct.