14-Letter Words Ending in SIS

There are 39 14-letter words that end in SIS. 4 are common words, such as METEMPSYCHOSIS and PHOTOSYNTHESIS. A rarer one is VITELLOGENESIS. In this set, O is the most frequent open letter (37 words). 4 words contain a doubled letter.

Full list 39

Common words

metempsychosisphotosynthesispsychoanalysispsychoneurosisamphiarthrosisbacteriostasisbronchiectasiscarcinogenesiscarcinomatosischemosynthesiscryptoanalysisdiverticulosis
metempsychosisphotosynthesispsychoanalysispsychoneurosisamphiarthrosisbacteriostasisbronchiectasiscarcinogenesiscarcinomatosischemosynthesiscryptoanalysisdiverticulosiserythropoiesishistoplasmosishydrogenolysishyperkeratosismucoviscidosisnarcosynthesispneumoconiosisspermiogenesistelangiectasisthyrotoxicosistrichomoniasischolelithiasiscryptococcosisechinococcosiselectrogenesiselectroosmosisglycogenolysisheterokaryosisleukemogenesisomphaloskepsisonchocerciasispaedomorphosisphosphorolysisplasmapheresissporotrichosistreponematosisvitellogenesis

About this list

Words
39 (4 common words)
Common example
metempsychosis
Rare example
vitellogenesis
Doubled letters
4
Ending in S
39
Most frequent letter
O (37)

Questions

How many 14-letter words ending in sis are there?

39. 4 of them are common words.

What is a common example?

METEMPSYCHOSIS is among the common words in this set.