15-Letter Words Matching _____L_U_______

There are 12 15-letter words that match _____L_U_______. 6 are common words, such as CREDULOUSNESSES and FRIVOLOUSNESSES. A rarer one is TROUBLOUSNESSES. 9 words contain a doubled letter.

Full list 12

credulousnessesfrivolousnessesgarrulousnessesmiscalculationsquerulousnessestremulousnessesanomalousnessesconvolvulaceousmarvelousnessespendulousnessesphenylbutazonestroublousnesses

About this list

Words
12 (6 common words)
Common example
credulousnesses
Rare example
troublousnesses
Doubled letters
9
Ending in S
12

Questions

How many 15-letter words matching _____l_u_______ are there?

12. 6 of them are common words.

What is a common example?

CREDULOUSNESSES is among the common words in this set.