Underspared or Undersparred: How To spell?

The word Underspared is misspelled against Undersparred, an adjective meaning "Having spars smaller than the usual dimension; -- said of vessels."

Undersparred has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings underspa & ed which should not be misspelled with single 'R'
Wrong Spelling: underspa-r-ed
Correct Spelling: underspa-rr-ed
Explore spell check of Undersparred to spell without errors.