The word Creneled is misspelled against Crenelled, an adjective meaning "Same as Crenate."
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Crenelled has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings crene & ed which should not be misspelled with single 'L'
Wrong Spelling:  crene-l-ed 
Correct Spelling:  crene-ll-ed 
Explore spell check of Crenelled to spell without errors.