14-Letter Words Matching A_____I_______

There are 39 14-letter words that match A_____I_______. 18 are common words, such as ABSTEMIOUSNESS and ACCREDITATIONS. A rarer one is ASTROBIOLOGIST. In this set, N is the most frequent open letter (36 words). 20 words contain a doubled letter.

Full list 39

Common words

abstemiousnessaccreditationsacetaminophensactualizationsadventitiouslyadvertisementsadvertizementsaffectionatelyagglutinationsamplificationsappendicitisesapportionments
abstemiousnessaccreditationsacetaminophensactualizationsadventitiouslyadvertisementsadvertizementsaffectionatelyagglutinationsamplificationsappendicitisesapportionmentsappreciativelyapproximationsassassinationsauspiciousnessauthoritariansauthorizationsaccessiblenessacidificationsadmissiblenessaffenpinschersappendicectomyarrondissementavariciousnessacetificationsagglutinogenicamphibiousnessanchoriticallyanglicizationsanimalizationsantiepilepticsantiscientificantiuniversityappendicitidesarabicizationsaromatizationsastrobiologiesastrobiologist

About this list

Words
39 (18 common words)
Common example
abstemiousness
Rare example
astrobiologist
Doubled letters
20
Ending in S
29
Most frequent letter
N (36)

Questions

How many 14-letter words matching a_____i_______ are there?

39. 18 of them are common words.

What is a common example?

ABSTEMIOUSNESS is among the common words in this set.