15-Letter Words Matching _____I__R______

There are 22 15-letter words that match _____I__R______. 5 are common words, such as ADMINISTRATIONS and AUTOBIOGRAPHERS. A rarer one is TOTALITARIANIZE. In this set, T is the most frequent open letter (22 words). 1 words contain a doubled letter.

Full list 22

administrationsautobiographersautobiographieshumanitarianismtotalitarianismhereditarianismmajoritarianismsesquicarbonateubiquitarianismantiliberalismsantilibertarianarteriographiescontainerboardsequalitarianismfutilitarianismnonuniformitiesnonuniversitiesoverdiversitiespsychiatricallyreinvigorationsreregistrationstotalitarianize

About this list

Words
22 (5 common words)
Common example
administrations
Rare example
totalitarianize
Doubled letters
1
Ending in S
11
Most frequent letter
T (22)

Questions

How many 15-letter words matching _____i__r______ are there?

22. 5 of them are common words.

What is a common example?

ADMINISTRATIONS is among the common words in this set.