15-Letter Words Matching _U___L_________

There are 12 15-letter words that match _U___L_________. 6 are common words, such as GUILELESSNESSES and HUMORLESSNESSES. A rarer one is GUILTLESSNESSES. In this set, S is the most frequent open letter (12 words). 8 words contain a doubled letter.

Full list 12

guilelessnesseshumorlessnessesmultilingualismpusillanimitiespusillanimouslyquerulousnessesmultilateralismmultilateralistmusculoskeletalmutualisticallysuperlativenessguiltlessnesses

About this list

Words
12 (6 common words)
Common example
guilelessnesses
Rare example
guiltlessnesses
Doubled letters
8
Ending in S
6
Most frequent letter
S (12)

Questions

How many 15-letter words matching _u___l_________ are there?

12. 6 of them are common words.

What is a common example?

GUILELESSNESSES is among the common words in this set.