15-Letter Words Matching ___E___I_______

There are 42 15-letter words that match ___E___I_______. 13 are common words, such as CATEGORIZATIONS and CEREMONIOUSNESS. A rarer one is UNMELODIOUSNESS. In this set, S is the most frequent open letter (40 words). 14 words contain a doubled letter.

Full list 42

Common words

categorizationsceremoniousnessexpeditiousnessfederalizationsgeneralizationshypercriticallyimpecuniousnessliberalizationspedestrianizingrepetitiousnesssuperstitiouslyunderprivileged
categorizationsceremoniousnessexpeditiousnessfederalizationsgeneralizationshypercriticallyimpecuniousnessliberalizationspedestrianizingrepetitiousnesssuperstitiouslyunderprivilegedvaletudinariansdeleteriousnessforeordinationsirreligiousnessschematizationsuncertainnessesallegoricalnessallegorizationsdefeminizationsdelegitimationsenvenomizationsesterificationsgeneralisationshypercriticismshyperstimulatedhyperstimulatesillegalizationsimpecuniositiesinteranimationsintertwinementsinteruniversitylateralizationsliteralizationsmineralizationssclerotizationssidesplittinglysuperstimulatedsuperstimulatestemerariousnessunmelodiousness

About this list

Words
42 (13 common words)
Common example
categorizations
Rare example
unmelodiousness
Doubled letters
14
Ending in S
34
Most frequent letter
S (40)

Questions

How many 15-letter words matching ___e___i_______ are there?

42. 13 of them are common words.

What is a common example?

CATEGORIZATIONS is among the common words in this set.