13-Letter Words Matching ______E____I_

There are 38 13-letter words that match ______E____I_. 4 are common words, such as AMNIOCENTESIS and ARCHITECTONIC. A rarer one is TELENCEPHALIC. In this set, C is the most frequent open letter (31 words). 8 words contain a doubled letter.

Full list 38

Common words

amniocentesisarchitectonicnonscientificparaphernaliaanisometropiaconsumeristicgeoscientifichydrocephalichypermetropiaintratelluricmacrocephalicmesencephalic
amniocentesisarchitectonicnonscientificparaphernaliaanisometropiaconsumeristicgeoscientifichydrocephalichypermetropiaintratelluricmacrocephalicmesencephalicmicrocephalicnonallergenicorthocephalicparallelisticpassementeriepathoneurosisprescientificpresidentshipsalmonellosisanisometropicantirheumaticbioscientificbiotelemetriccysticercosishomoscedastichypermetropicintermetallicmetencephalicmultimetallicnoradrenergicoverenergeticphotogeologicphotoperiodicquasiperiodicsuperterrifictelencephalic

About this list

Words
38 (4 common words)
Common example
amniocentesis
Rare example
telencephalic
Doubled letters
8
Ending in S
4
Most frequent letter
C (31)

Questions

How many 13-letter words matching ______e____i_ are there?

38. 4 of them are common words.

What is a common example?

AMNIOCENTESIS is among the common words in this set.