12-Letter Words Matching ________C_A_

There are 27 12-letter words that match ________C_A_. 5 are common words, such as OBSTETRICIAN and PEDIATRICIAN. A rarer one is THALASSOCRAT. In this set, I is the most frequent open letter (23 words). 7 words contain a doubled letter.

Full list 27

Common words

obstetricianpediatriciansemiofficialstatisticiantheoreticiancraniofacialdialecticiangeometriciangeriatricianinartificialinterglacialinternuncial
obstetricianpediatriciansemiofficialstatisticiantheoreticiancraniofacialdialecticiangeometriciangeriatricianinartificialinterglacialinternuncialpneumococcalpsychosocialuncommercialaestheticianbiometriciancraniosacralcryptococcalenterococcalnonfinancialnonphysicianonomasticianretinotectalsaltimboccassuperspecialthalassocrat

About this list

Words
27 (5 common words)
Common example
obstetrician
Rare example
thalassocrat
Doubled letters
7
Ending in S
1
Most frequent letter
I (23)

Questions

How many 12-letter words matching ________c_a_ are there?

27. 5 of them are common words.

What is a common example?

OBSTETRICIAN is among the common words in this set.