The word Stere is misspelled against Sterre, a noun meaning "A star."
-->
Sterre has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings ste & e which should not be misspelled with single 'R'
Wrong Spelling:  ste-r-e 
Correct Spelling:  ste-rr-e 
Explore spell check of Sterre to spell without errors.