12-Letter Words Matching ___I_____L__

There are 51 12-letter words that match ___I_____L__. 21 are common words, such as ACCIDENTALLY and ADDITIONALLY. A rarer one is TIBIOFIBULAS. In this set, A is the most frequent open letter (45 words). 42 words contain a doubled letter.

Full list 51

Common words

accidentallyadditionallyantiphonallyantisociallyartificiallyartisticallydelightfullyegoisticallyellipticallyholisticallyhorizontallyhygienically
accidentallyadditionallyantiphonallyantisociallyartificiallyartisticallydelightfullyegoisticallyellipticallyholisticallyhorizontallyhygienicallyincidentallyindividuallylogisticallyperiodicallyperipherallyreciprocallysadisticallysemiannuallysemicircularantiparalleldeliverableseosinophilicpipistrellespositionallypreinstalledscripturallysemioticallyvolitionallyantiglobulinantimissilesaoristicallyautisticallycationicallyeosinophiliaindivisiblesinsightfullyjuristicallymeridionallymeristicallyoccidentallyperitoneallypuristicallyradiolabeledrevictualledsemimetallicsprightfullytheisticallytibiofibulaetibiofibulas

About this list

Words
51 (21 common words)
Common example
accidentally
Rare example
tibiofibulas
Doubled letters
42
Ending in S
5
Most frequent letter
A (45)

Questions

How many 12-letter words matching ___i_____l__ are there?

51. 21 of them are common words.

What is a common example?

ACCIDENTALLY is among the common words in this set.