Decusative or Decussative: How To spell?
The word Decusative is misspelled against Decussative, an adjective meaning "Intersecting at acute angles."
Decussative has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings decu & ative which should not be misspelled with single 'S'
Wrong Spelling:  decu-s-ative  Correct Spelling:  decu-ss-ative 
Check more misspelled words of Decussative to spell it correct.