Efluvial or Effluvial: How To spell?
The word Efluvial is misspelled against Effluvial, an adjective meaning "Belonging to effluvia."
Effluvial has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings E & luvial which should not be misspelled with single 'F'
Wrong Spelling:  E-f-luvial  Correct Spelling:  E-ff-luvial 
Check more misspelled words of Effluvial to spell it correct.