14-Letter Words Matching __R_________M_

There are 12 14-letter words that match __R_________M_. 3 are common words, such as CHRYSANTHEMUMS and PARALLELOGRAMS. A rarer one is VERNACULARISMS. In this set, S is the most frequent open letter (12 words). 2 words contain a doubled letter.

Full list 12

chrysanthemumsparallelogramsperfectionismsparamagnetismsparticularismsstructuralismsbureaucratismscarcinosarcomaceremonialismscorporativismsirrationalismsvernacularisms

About this list

Words
12 (3 common words)
Common example
chrysanthemums
Rare example
vernacularisms
Doubled letters
2
Ending in S
11
Most frequent letter
S (12)

Questions

How many 14-letter words matching __r_________m_ are there?

12. 3 of them are common words.

What is a common example?

CHRYSANTHEMUMS is among the common words in this set.