14-Letter Words Matching ____R_______A_

There are 34 14-letter words that match ____R_______A_. 4 are common words, such as CONGREGATIONAL and HYPERGLYCEMIAS. A rarer one is SUBPROLETARIAT. In this set, I is the most frequent open letter (32 words). 7 words contain a doubled letter.

Full list 34

Common words

congregationalhyperglycemiasnonprejudicialnontraditionalanagrammaticalarboriculturaldiagrammaticaldistributionalepigrammaticalgastrovascularheterolecithalhypermetropias
congregationalhyperglycemiasnonprejudicialnontraditionalanagrammaticalarboriculturaldiagrammaticaldistributionalepigrammaticalgastrovascularheterolecithalhypermetropiasintercessionalinterjectionalintermolecularintersectionalsoteriologicalgastroduodenalhypercalcemiashyperemotionalhyperesthesiashyperuricemiasinsurrectionalinterdialectalinterferentialintermenstrualinterparochialintersegmentalintervertebralnongrammaticalresurrectionalsabermetriciansubarachnoidalsubproletariat

About this list

Words
34 (4 common words)
Common example
congregational
Rare example
subproletariat
Doubled letters
7
Ending in S
5
Most frequent letter
I (32)

Questions

How many 14-letter words matching ____r_______a_ are there?

34. 4 of them are common words.

What is a common example?

CONGREGATIONAL is among the common words in this set.