15-Letter Words Matching _______R__N____

There are 15 15-letter words that match _______R__N____. 4 are common words, such as ANTIQUARIANISMS and EGALITARIANISMS. A rarer one is PSEUDOPREGNANCY. In this set, I is the most frequent open letter (14 words). 2 words contain a doubled letter.

Full list 15

antiquarianismsegalitarianismsnoninterventionutilitarianismsadenocarcinomasinterpersonallylibertarianismsmillenarianismsornithorhynchusprointerventionproletarianisedproletarianisesproletarianizedproletarianizespseudopregnancy

About this list

Words
15 (4 common words)
Common example
antiquarianisms
Rare example
pseudopregnancy
Doubled letters
2
Ending in S
9
Most frequent letter
I (14)

Questions

How many 15-letter words matching _______r__n____ are there?

15. 4 of them are common words.

What is a common example?

ANTIQUARIANISMS is among the common words in this set.