--> Readmittance has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings readmi & ance which should not be misspelled with single 'T'
Wrong Spelling:  readmi-t-ance 
Correct Spelling:  readmi-tt-ance 
Find more wrongly spelled words of Readmittance to spell it well.