15-Letter Words Matching ____A____L_____

There are 22 15-letter words that match ____A____L_____. 4 are common words, such as COLLATERALIZING and COMPARABILITIES. A rarer one is WARRANTABLENESS. In this set, I is the most frequent open letter (21 words). 10 words contain a doubled letter.

Full list 22

collateralizingcomparabilitiescompatibilitiesimplacabilitiesinflammablenessintractablenessappealabilitiesbougainvillaeascollateralitiesconnaturalitiesdefeasibilitiesinfeasibilitiesintrapopulationoutmanipulatingpostapocalypticprecancellationrefrangiblenessrepeatabilitiesspreadabilitiesultravirilitiesupgradabilitieswarrantableness

About this list

Words
22 (4 common words)
Common example
collateralizing
Rare example
warrantableness
Doubled letters
10
Ending in S
17
Most frequent letter
I (21)

Questions

How many 15-letter words matching ____a____l_____ are there?

22. 4 of them are common words.

What is a common example?

COLLATERALIZING is among the common words in this set.