Solve Words

15-Letter Words Matching ____RF_________

There are 12 15-letter words that match ____RF_________. 4 are common words, such as COLORFASTNESSES and IMPERFECTNESSES. A rarer one is SUPERFLUIDITIES. In this set, E is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 12

colorfastnessesimperfectnessespaterfamiliasessuperfluousnessinterferometersinterferometricsuperficialnesshyperfastidioushyperfunctionalinterfraternitymaterfamiliasessuperfluidities

About this list

Words
12 (4 common words)
Common example
colorfastnesses
Rare example
superfluidities
Doubled letters
4
Ending in S
9
Most frequent letter
E (12)
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Questions

How many 15-letter words matching ____rf_________ are there?

12. 4 of them are common words.

What is a common example?

COLORFASTNESSES is among the common words in this set.