12-Letter Words Matching _A_________L

There are 22 12-letter words that match _A_________L. 6 are common words, such as BACTERICIDAL and MATHEMATICAL. A rarer one is SACCHAROIDAL. In this set, A is the most frequent open letter (22 words). 1 words contain a doubled letter.

Full list 22

bactericidalmathematicalnavigationalparadisaicalpathologicaltautologicalbarometricalcatecheticalmanometricalmariculturalmatrilateralmaturationalparadisiacalpatrilateralradiologicalsalutationalhagiologicalkaryologicalmanagementalparaboloidalparatacticalsaccharoidal

About this list

Words
22 (6 common words)
Common example
bactericidal
Rare example
saccharoidal
Doubled letters
1
Ending in S
0
Most frequent letter
A (22)

Questions

How many 12-letter words matching _a_________l are there?

22. 6 of them are common words.

What is a common example?

BACTERICIDAL is among the common words in this set.