15-Letter Words Matching _A_____I_______

There are 21 15-letter words that match _A_____I_______. 12 are common words, such as BASTARDIZATIONS and CAPITALIZATIONS. A rarer one is PARASITIZATIONS. In this set, S is the most frequent open letter (21 words). 5 words contain a doubled letter.

Full list 21

bastardizationscapitalizationscategorizationslackadaisicallylatitudinariansmaladroitnessesnaturalizationspalatalizationspasteurizationsradicalizationssanctificationsvaletudinariansfantasticalnesshamamelidaceousmalnourishmentssaponificationsfantasticationslateralizationsmartensiticallyparadoxicalnessparasitizations

About this list

Words
21 (12 common words)
Common example
bastardizations
Rare example
parasitizations
Doubled letters
5
Ending in S
19
Most frequent letter
S (21)

Questions

How many 15-letter words matching _a_____i_______ are there?

21. 12 of them are common words.

What is a common example?

BASTARDIZATIONS is among the common words in this set.