15-Letter Words Matching ___E_L_________

There are 21 15-letter words that match ___E_L_________. 9 are common words, such as CHEERLESSNESSES and INTELLECTUALISM. A rarer one is WATERLESSNESSES. 16 words contain a doubled letter.

Full list 21

cheerlessnessesintellectualismintellectualizeintelligentsiasintelligibilitypowerlessnessessleeplessnessesunhealthinessesunrealisticallyintellectualitysuperlativenessappealabilitieshyperlipidemiasintellectualistinterlacustrineinterlineationspinealectomizedpinealectomizessteeplechasingsunfeelingnesseswaterlessnesses

About this list

Words
21 (9 common words)
Common example
cheerlessnesses
Rare example
waterlessnesses
Doubled letters
16
Ending in S
13

Questions

How many 15-letter words matching ___e_l_________ are there?

21. 9 of them are common words.

What is a common example?

CHEERLESSNESSES is among the common words in this set.