The word Impening is misspelled against Impenning, which is present continuous of "Impen"
-->
Impenning has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings impe & ing which should not be misspelled with single 'N'
Wrong Spelling: impe-n-ing
Correct Spelling: impe-nn-ing
Find more wrongly spelled words of Impenning to spell it well.