11-Letter Words Ending in OLS

There are 18 11-letter words that end in OLS. 1 are common words, such as ERGOSTEROLS and CALCIFEROLS. A rarer one is SITOSTEROLS. In this set, O is the most frequent open letter (14 words). 7 words contain a doubled letter.

Full list 18

ergosterolscalciferolsplayschoolsresorcinolstocopherolsbiocontrolscannabinolsclosestoolsdicoumarolsethambutolseucalyptolshomeschoolsindophenolsmilliosmolsminischoolspolyphenolspyrogallolssitosterols

About this list

Words
18 (1 common words)
Common example
ergosterols
Rare example
sitosterols
Doubled letters
7
Ending in S
18
Most frequent letter
O (14)

Questions

How many 11-letter words ending in ols are there?

18. 1 of them are common words.

What is a common example?

ERGOSTEROLS is among the common words in this set.