14-Letter Words Matching _L_U__________

There are 13 14-letter words that match _L_U__________. 7 are common words, such as ALLUSIVENESSES and CLAUSTROPHOBIA. A rarer one is SLAUGHTEROUSLY. In this set, S is the most frequent open letter (12 words). 7 words contain a doubled letter.

Full list 13

allusivenessesclaustrophobiaclaustrophobicilluminatinglyillustrativelyplausibilitiesslaughterhouseillustrationalclaustrophobesglaucousnessesillusivenessesillusorinessesslaughterously

About this list

Words
13 (7 common words)
Common example
allusivenesses
Rare example
slaughterously
Doubled letters
7
Ending in S
6
Most frequent letter
S (12)

Questions

How many 14-letter words matching _l_u__________ are there?

13. 7 of them are common words.

What is a common example?

ALLUSIVENESSES is among the common words in this set.