12-Letter Words Containing OLS

There are 20 12-letter words that contain OLS. 5 are common words, such as CHOLESTEROLS and REUPHOLSTERS. A rarer one is SUPERSCHOOLS. In this set, R is the most frequent open letter (17 words). 4 words contain a doubled letter.

Full list 20

cholesterolsreupholstersupholsterersupholsteriesupholsteringisopropanolsparacetamolsstilbestrolsallopurinolsbolshevizingcitronellolsdimercaprolshaloperidolsinterschoolsmyoinositolsovercontrolsphytosterolspolyalcoholspropranololssuperschools

About this list

Words
20 (5 common words)
Common example
cholesterols
Rare example
superschools
Doubled letters
4
Ending in S
18
Most frequent letter
R (17)

Questions

How many 12-letter words containing ols are there?

20. 5 of them are common words.

What is a common example?

CHOLESTEROLS is among the common words in this set.