10-Letter Words Matching ___R_____A

There are 25 10-letter words that match ___R_____A. 7 are common words, such as CHARISMATA and CITRONELLA. A rarer one is ULTRAVACUA. In this set, I is the most frequent open letter (18 words). 8 words contain a doubled letter.

Full list 25

Common words

charismatacitronellajinrickshajinrikishascarlatinaterracottatetrahedraaphrodisiabarramundaclarabellacoprolaliacorrigenda
charismatacitronellajinrickshajinrikishascarlatinaterracottatetrahedraaphrodisiabarramundaclarabellacoprolaliacorrigendafloribundaflorilegianeurilemmasarraceniabarracoutacypripedialeprosariamicrofaunamicrofloraneurosporasporogoniasterigmataultravacua

About this list

Words
25 (7 common words)
Common example
charismata
Rare example
ultravacua
Doubled letters
8
Ending in S
0
Most frequent letter
I (18)

Questions

How many 10-letter words matching ___r_____a are there?

25. 7 of them are common words.

What is a common example?

CHARISMATA is among the common words in this set.