The word Costelate is misspelled against Costellate, an adjective meaning "Finely ribbed or costated."
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Costellate has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings coste & ate which should not be misspelled with single 'L'
Wrong Spelling: coste-l-ate
Correct Spelling: coste-ll-ate
Find more incorrect spellings of Costellate to spell right way.