The word Pinacle is misspelled against Pinnacle, meaning "A high or topmost point, as a mountain-peak."
-->
Pinnacle has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings pi & acle which should not be misspelled with single 'N'
Wrong Spelling: pi-n-acle
Correct Spelling: pi-nn-acle
Find more wrongly spelled words of Pinnacle to spell it well.