11-Letter Words Matching _R________A

There are 14 11-letter words that match _R________A. 1 are common words, such as ORTHODONTIA and TRANSPHOBIA. A rarer one is TREPONEMATA. In this set, O is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 14

orthodontiatransphobiabradycardiacryptomeriaprolegomenaprosenchymaarchesporiafritillariagrandifloragranulomataproteinuriaprothalamiaprotonematatreponemata

About this list

Words
14 (1 common words)
Common example
orthodontia
Rare example
treponemata
Doubled letters
1
Ending in S
0
Most frequent letter
O (12)

Questions

How many 11-letter words matching _r________a are there?

14. 1 of them are common words.

What is a common example?

ORTHODONTIA is among the common words in this set.