The word Penach is misspelled against Pennach, a noun meaning "A bunch of feathers; a plume."
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Pennach has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings pe & ach which should not be misspelled with single 'N'
Wrong Spelling:  pe-n-ach 
Correct Spelling:  pe-nn-ach 
Explore spell check of Pennach to spell without errors.