10-Letter Words Matching R_______I_

There are 20 10-letter words that match R_______I_. 6 are common words, such as RAGAMUFFIN and READERSHIP. A rarer one is RIGORISTIC. In this set, A is the most frequent open letter (15 words). 5 words contain a doubled letter.

Full list 20

ragamuffinreadershipreanalysisrheumatoidriboflavinrotisserieradiologicrectorshipreemphasisretransmitretrochoirrheostaticrhizogenicrickettsiaradiogenicradiolysisradiolyticreaccreditrifampicinrigoristic

About this list

Words
20 (6 common words)
Common example
ragamuffin
Rare example
rigoristic
Doubled letters
5
Ending in S
3
Most frequent letter
A (15)

Questions

How many 10-letter words matching r_______i_ are there?

20. 6 of them are common words.

What is a common example?

RAGAMUFFIN is among the common words in this set.