The word Stidy is misspelled against Stiddy, a noun meaning "An anvil; also, a smith shop. See Stithy."
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Stiddy has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Sti & y which should not be misspelled with single 'D'
Wrong Spelling:  Sti-d-y 
Correct Spelling:  Sti-dd-y 
Find more wrongly spelled words of Stiddy to spell it well.