14-Letter Words Matching _______R_____M

There are 14 14-letter words that match _______R_____M. 4 are common words, such as ANTIQUARIANISM and EGALITARIANISM. A rarer one is RADIOSTRONTIUM. 3 words contain a doubled letter.

Full list 14

antiquarianismegalitarianismhypothyroidismutilitarianismindifferentismlibertarianismmegasporangiummillenarianismnondeterminismproletarianismterritorialismparajournalismphotoperiodismradiostrontium

About this list

Words
14 (4 common words)
Common example
antiquarianism
Rare example
radiostrontium
Doubled letters
3
Ending in S
0

Questions

How many 14-letter words matching _______r_____m are there?

14. 4 of them are common words.

What is a common example?

ANTIQUARIANISM is among the common words in this set.