13-Letter Words Matching ____I_______L

There are 37 13-letter words that match ____I_______L. 11 are common words, such as ARCHITECTURAL and GRAVITATIONAL. A rarer one is TERMINATIONAL. In this set, A is the most frequent open letter (37 words). 2 words contain a doubled letter.

Full list 37

Common words

architecturalgravitationalhorticulturalinquisitionalinquisitorialinspirationalinstitutionalmulticulturalmultinationalphysiologicalprehistoricalarchidiaconal
architecturalgravitationalhorticulturalinquisitionalinquisitorialinspirationalinstitutionalmulticulturalmultinationalphysiologicalprehistoricalarchidiaconalcardiologicalcombinatorialdeclinationalexaminationalglaciologicalgravimetricalimplicationalnonhistoricalpisciculturalpremillennialsilviculturalacquisitionalattributionalcombinationalexobiologicalfloriculturalinclinationalmultihospitalmultiregionalmultispectralmultiterminalnonbiologicalpostinauguralprebiologicalterminational

About this list

Words
37 (11 common words)
Common example
architectural
Rare example
terminational
Doubled letters
2
Ending in S
0
Most frequent letter
A (37)

Questions

How many 13-letter words matching ____i_______l are there?

37. 11 of them are common words.

What is a common example?

ARCHITECTURAL is among the common words in this set.