Speedines or Speediness: How To spell?
The word Speedines is misspelled against Speediness, a noun meaning "The quality or state of being speedy."
Speediness has double 'ss' in the end mispronounced as 's'Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  speedine-s  Correct Spelling:  speedine-ss 
Find more wrongly spelled words of Speediness to spell it well.