Difusate or Diffusate: How To spell?

The word Difusate is misspelled against Diffusate, a noun meaning "Material which, in the process of catalysis, has diffused or passed through the separating membrane."

Diffusate has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Di & usate which should not be misspelled with single 'F'
Wrong Spelling: Di-f-usate
Correct Spelling: Di-ff-usate
Check more misspelled words of Diffusate to spell it correct.