14-Letter Words Ending in LES

There are 21 14-letter words that end in LES. 4 are common words, such as INDISPENSABLES and MESDEMOISELLES. A rarer one is UNPREDICTABLES. 4 words contain a doubled letter.

Full list 21

indispensablesmesdemoisellesnonreturnablesunmentionablesacrylonitrilesmacromoleculesamphiprostylesbenzimidazolesincombustiblesincorruptiblesirresponsiblesmetronidazolesmicroparticlesnondegradablesnonperishablesnonrecyclablesquasiparticlestelefacsimilesthiabendazolesuncollectiblesunpredictables

About this list

Words
21 (4 common words)
Common example
indispensables
Rare example
unpredictables
Doubled letters
4
Ending in S
21

Questions

How many 14-letter words ending in les are there?

21. 4 of them are common words.

What is a common example?

INDISPENSABLES is among the common words in this set.