12-Letter Words Matching _______N_R__

There are 18 12-letter words that match _______N_R__. 6 are common words, such as ETHNOCENTRIC and HELIOCENTRIC. A rarer one is SCOLOPENDRAS. In this set, O is the most frequent open letter (16 words). 1 words contain a doubled letter.

Full list 18

ethnocentricheliocentrichypochondriapachysandrasphilodendronrhododendrondorsiventraldorsoventralliriodendronmitochondriascolopendridandrocentricendochondralintergenericovermanneredperichondralperichondriascolopendras

About this list

Words
18 (6 common words)
Common example
ethnocentric
Rare example
scolopendras
Doubled letters
1
Ending in S
2
Most frequent letter
O (16)

Questions

How many 12-letter words matching _______n_r__ are there?

18. 6 of them are common words.

What is a common example?

ETHNOCENTRIC is among the common words in this set.