The word Circumure is misspelled against Circummure, a verb meaning "To encompass with a wall."
-->
Circummure has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings circu & ure which should not be misspelled with single 'M'
Wrong Spelling:  circu-m-ure 
Correct Spelling:  circu-mm-ure 
Check more misspelled words of Circummure to spell it correct.