14-Letter Words Matching ____R_U_______

There are 37 14-letter words that match ____R_U_______. 9 are common words, such as CHEERFULNESSES and COLORFULNESSES. A rarer one is WONDROUSNESSES. In this set, E is the most frequent open letter (36 words). 22 words contain a doubled letter.

Full list 37

Common words

cheerfulnessescolorfulnessesdecorousnessesgenerousnesseshumorousnessesreformulationsrigorousnessessonorousnessestimorousnessesimperturbationnumerousnessespowerfulnesses
cheerfulnessescolorfulnessesdecorousnessesgenerousnesseshumorousnessesreformulationsrigorousnessessonorousnessestimorousnessesimperturbationnumerousnessespowerfulnessessimaroubaceousuncircumcisioncanorousnessesclairaudiencesclairaudientlycumbrousnessesdesirousnessesdolorousnesseshypereutectoidhyperfunctionsincorruptiblesinternucleonicinterpupillarylustrousnessesrecirculationsscabrousnessessuperhumannesssuperluxurioussupernutritionsuperqualitiesundernutritionunderqualifiedvaporousnessesvigorousnesseswondrousnesses

About this list

Words
37 (9 common words)
Common example
cheerfulnesses
Rare example
wondrousnesses
Doubled letters
22
Ending in S
28
Most frequent letter
E (36)

Questions

How many 14-letter words matching ____r_u_______ are there?

37. 9 of them are common words.

What is a common example?

CHEERFULNESSES is among the common words in this set.