12-Letter Words Matching _____I_R____

There are 39 12-letter words that match _____I_R____. 10 are common words, such as BEHAVIORALLY and BEHAVIORISMS. A rarer one is SCINTIGRAPHY. In this set, E is the most frequent open letter (36 words). 3 words contain a doubled letter.

Full list 39

Common words

behaviorallybehaviorismsbehavioristsdeteriorateddeterioratesequilibriumsfamiliarizedfamiliarizesfrontiersmanfrontiersmenequilibratedequilibrates
behaviorallybehaviorismsbehavioristsdeteriorateddeterioratesequilibriumsfamiliarizedfamiliarizesfrontiersmanfrontiersmenequilibratedequilibratesexteriorizedexteriorizesinheritrixesinteriorizedinteriorizesseignioragessemivitreousstratigraphyuncalibratedaccipitrinescavalierismsequilibrantsequilibratorequilibristsexteriorisedexteriorisesfamiliarisedfamiliarisesfamiliarnessinheritricesinteriorisedinterioriseskwashiorkorsplantigradesrecalibratedrecalibratesscintigraphy

About this list

Words
39 (10 common words)
Common example
behaviorally
Rare example
scintigraphy
Doubled letters
3
Ending in S
23
Most frequent letter
E (36)

Questions

How many 12-letter words matching _____i_r____ are there?

39. 10 of them are common words.

What is a common example?

BEHAVIORALLY is among the common words in this set.