15-Letter Words Ending in IS

There are 31 15-letter words that end in IS. 3 are common words, such as ATHEROSCLEROSIS and GASTROENTERITIS. A rarer one is STRONGYLOIDOSIS. 2 words contain a doubled letter.

Full list 31

Common words

atherosclerosisgastroenteritisparthenogenesisagranulocytosisancylostomiasisankylostomiasisanthropogenesisantiperistalsiselectroanalysiselectrodialysiselectronarcosiselectrophoresis
atherosclerosisgastroenteritisparthenogenesisagranulocytosisancylostomiasisankylostomiasisanthropogenesisantiperistalsiselectroanalysiselectrodialysiselectronarcosiselectrophoresisgluconeogenesisglyconeogenesishypochondriasisphlebosclerosispsychodiagnosisschistosomiasistrypanosomiasisadenohypophysisariboflavinosischorioallantoishemochromatosisimmunodiagnosisleukaemogenesisneurohypophysisnucleosynthesispsychosynthesisspermatogenesissteroidogenesisstrongyloidosis

About this list

Words
31 (3 common words)
Common example
atherosclerosis
Rare example
strongyloidosis
Doubled letters
2
Ending in S
31

Questions

How many 15-letter words ending in is are there?

31. 3 of them are common words.

What is a common example?

ATHEROSCLEROSIS is among the common words in this set.