Prefix + 'illus'
actinobacillus, aspergillus, bacillus, capillus, coccobacillus, diplobacillus, lactobacillus, lapillus, microvillus, penicillus, pneumobacillus, pulvillus, streptobacillus, villus,
'illus' + Suffix
illusion, illusional, illusionary, illusioned, illusionism, illusionist, illusionists, illusions, illusive, illusively, illusiveness, illusorily, illusoriness, illusory, illust, illustratable, illustrate, illustrated, illustrates, illustrating, illustration, illustrations, illustrative, illustratively, illustrator, illustrators, illustrious, illustriously, illustriousness, illustriousnesses,
