15-Letter Words Matching _A____________L

There are 12 15-letter words that match _A____________L. 1 are common words, such as BACTERIOLOGICAL and GALVANOMETRICAL. A rarer one is RADIOBIOLOGICAL. 2 words contain a doubled letter.

Full list 12

bacteriologicalgalvanometricalhallucinationalpaleontologicalmacrostructuralpaleobiologicalpaleoecologicalpaleozoologicalpantisocraticalparasitologicalparticipationalradiobiological

About this list

Words
12 (1 common words)
Common example
bacteriological
Rare example
radiobiological
Doubled letters
2
Ending in S
0

Questions

How many 15-letter words matching _a____________l are there?

12. 1 of them are common words.

What is a common example?

BACTERIOLOGICAL is among the common words in this set.