13-Letter Words End with 'sis'

There are 44 13-letter words that end with 'sis'.

autocatalysis	bacteriolysis
actinomycosis	amniocentesis
aspergillosis	atherogenesis
blastomycosis	chromatolysis
cryptanalysis	cysticercosis
elephantiasis	embryogenesis
helminthiasis	hematopoiesis
heterozygosis	hyperhidrosis
melanogenesis	metamorphosis
microanalysis	endometriosis
endosymbiosis	leishmaniasis
leptospirosis	lymphocytosis
lymphomatosis	mononucleosis
morphogenesis	myelofibrosis
frontogenesis	gametogenesis
immunogenesis	iontophoresis
salmonellosis	parasynthesis
serodiagnosis	spirochetosis
organogenesis	psychogenesis
psychokinesis	teratogenesis
toxoplasmosis	tumorigenesis
underemphasis	xenodiagnosis

Note: These 44 13-letter words that end with 'sis' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with osis, esis, asis, ysis, psis, isis, ssis, rsis, usis, lsis, nsis, tsis.

4-letter words end with 'sis' (1)
5-letter words end with 'sis' (5)
6-letter words end with 'sis' (25)
7-letter words end with 'sis' (40)
8-letter words end with 'sis' (60)
9-letter words end with 'sis' (85)
10-letter words end with 'sis' (66)
11-letter words end with 'sis' (61)
12-letter words end with 'sis' (51)
13-letter words end with 'sis' (44)
14-letter words end with 'sis' (34)
15-letter words end with 'sis' (23)