Words that end with CUS, grouped by length
- eleutherococcus
- staphylococcus
- meningococcus
- streptococcus
- cryptococcus
- echinococcus
- enterococcus
- pneumococcus
- cysticercus
- diplococcus
- micrococcus
- diplodocus
- gonococcus
- holodiscus
- trochiscus
- autofocus
- lemniscus
- lumbricus
- overfocus
- pirarucus
- surucucus
- tucutucus
- umbilicus
- uraniscus
- amaracus
- cardecus
- hibiscus
- meniscus
- misfocus
- opinicus
- prefocus
- apercus
- defocus
- floccus
- iliacus
- refocus
- abacus
- amicus
- caucus
- cercus
- circus
- coccus
- crocus
- cuscus
- discus
- juncus
- mancus
- ruscus
- succus
- sulcus
- viscus
- arcus
- ascus
- ficus
- focus
- fucus
- hocus
- incus
- locus
- mucus
- oncus
- uncus
- ecus