13-Letter Words Matching ____A_____B__

There are 12 13-letter words that match ____A_____B__. 4 are common words, such as COMPANIONABLE and COMPANIONABLY. A rarer one is ULTRARELIABLE. 2 words contain a doubled letter.

Full list 12

companionablecompanionablyimpracticableimpracticablynonmarketablepentasyllabicquarantinabletetrasyllableundiagnosableunpracticablenoncancelableultrareliable

About this list

Words
12 (4 common words)
Common example
companionable
Rare example
ultrareliable
Doubled letters
2
Ending in S
0

Questions

How many 13-letter words matching ____a_____b__ are there?

12. 4 of them are common words.

What is a common example?

COMPANIONABLE is among the common words in this set.