12-Letter Words Matching ____A_B_____

There are 14 12-letter words that match ____A_B_____. 3 are common words, such as MORTARBOARDS and SOMNAMBULISM. A rarer one is UNFLAMBOYANT. 0 words contain a doubled letter.

Full list 14

mortarboardssomnambulismsomnambulistlactalbuminsnoctambulismnoctambulistnoctambulousoverambitionsomnambulantsomnambulateamobarbitalsprocarbazinesemiarborealunflamboyant

About this list

Words
14 (3 common words)
Common example
mortarboards
Rare example
unflamboyant
Doubled letters
0
Ending in S
4

Questions

How many 12-letter words matching ____a_b_____ are there?

14. 3 of them are common words.

What is a common example?

MORTARBOARDS is among the common words in this set.