Viliform or Villiform: How To spell?
The word Viliform is misspelled against Villiform, an adjective meaning "Having the form or appearance of villi; like close-set fibers, either hard or soft; as, the teeth of perch are villiform."
Villiform has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings vi & iform which should not be misspelled with single 'L'
Wrong Spelling:  vi-l-iform  Correct Spelling:  vi-ll-iform 
Find more incorrect spellings of Villiform to spell right way.