12-Letter Words Containing ASO

There are 13 12-letter words that contain ASO. 4 are common words, such as UNREASONABLE and UNREASONABLY. A rarer one is VASOPRESSORS. In this set, E is the most frequent open letter (10 words). 3 words contain a doubled letter.

Full list 13

unreasonableunreasonablyunseasonableunseasonablymetasomatismpostseasonalvasodilationvasodilatorsreasonlesslystonemasonryvasoactivityvasopressinsvasopressors

About this list

Words
13 (4 common words)
Common example
unreasonable
Rare example
vasopressors
Doubled letters
3
Ending in S
3
Most frequent letter
E (10)

Questions

How many 12-letter words containing aso are there?

13. 4 of them are common words.

What is a common example?

UNREASONABLE is among the common words in this set.