13-Letter Words Matching ________E__I_

There are 29 13-letter words that match ________E__I_. 3 are common words, such as CARAVANSERAIS and MONONUCLEOSIS. A rarer one is VISCOSIMETRIC. In this set, C is the most frequent open letter (28 words). 4 words contain a doubled letter.

Full list 29

Common words

caravanseraismononucleosistrigonometricantisymmetricassociateshipgalvanometricindentureshipmonosymmetricnonparametricsemiporcelainspectrometricantiepileptic
caravanseraismononucleosistrigonometricantisymmetricassociateshipgalvanometricindentureshipmonosymmetricnonparametricsemiporcelainspectrometricantiepilepticbiotelemetriccephalometriccolleagueshipdensitometrichistaminergichomoiothermichypereutecticmagnetometricmonoaminergicnephelometricnoradrenergicpostepilepticpsychrometricrespirometricsensitometricturbidimetricviscosimetric

About this list

Words
29 (3 common words)
Common example
caravanserais
Rare example
viscosimetric
Doubled letters
4
Ending in S
2
Most frequent letter
C (28)

Questions

How many 13-letter words matching ________e__i_ are there?

29. 3 of them are common words.

What is a common example?

CARAVANSERAIS is among the common words in this set.