14-Letter Words Matching _____L______S_

There are 18 14-letter words that match _____L______S_. 6 are common words, such as CHIVALROUSNESS and COMPULSIVENESS. A rarer one is UNSKILLFULNESS. In this set, I is the most frequent open letter (17 words). 13 words contain a doubled letter.

Full list 18

chivalrousnesscompulsivenessneocolonialismneocolonialistrebelliousnessschoolmistresscompulsorinessinfalliblenessinterlocutressantialcoholismapocalypticismassaultivenessbidialectalismcalculatednessconvulsivenessdiabolicalnessinviolablenessunskillfulness

About this list

Words
18 (6 common words)
Common example
chivalrousness
Rare example
unskillfulness
Doubled letters
13
Ending in S
13
Most frequent letter
I (17)

Questions

How many 14-letter words matching _____l______s_ are there?

18. 6 of them are common words.

What is a common example?

CHIVALROUSNESS is among the common words in this set.