14-Letter Words Matching _________AS___

There are 22 14-letter words that match _________AS___. 3 are common words, such as COUNTERMEASURE and IDIOSYNCRASIES. A rarer one is THOROUGHBASSES. 9 words contain a doubled letter.

Full list 22

countermeasureidiosyncrasiesunenthusiasticdisembarrasseddisembarrassessteeplechaserssteeplechasingsynchroflashesthromboplasticthromboplastinthunderflashesunderemphasizeverticillasterweatherglassesantineoplasticbronchospasticergastoplasmicerythroblastichardinggrassesjohnsongrassesoverpersuasionthoroughbasses

About this list

Words
22 (3 common words)
Common example
countermeasure
Rare example
thoroughbasses
Doubled letters
9
Ending in S
9

Questions

How many 14-letter words matching _________as___ are there?

22. 3 of them are common words.

What is a common example?

COUNTERMEASURE is among the common words in this set.