15-Letter Words Matching ___I____R______

There are 28 15-letter words that match ___I____R______. 4 are common words, such as ADMINISTRATIONS and DISINTEGRATIONS. A rarer one is SEMIRETIREMENTS. 6 words contain a doubled letter.

Full list 28

Common words

administrationsdisintegrationspraiseworthiestradiotherapistsradiometricallyradiomicrometerantiallergenicsantifederalistsantiliberalismsantilibertarianantilogarithmicantimaterialism
administrationsdisintegrationspraiseworthiestradiotherapistsradiometricallyradiomicrometerantiallergenicsantifederalistsantiliberalismsantilibertarianantilogarithmicantimaterialismantimaterialistantimonarchicalantimonarchistsantiprogressiveantiseparatistsantitheoreticalantituberculousechinodermatouseudiometricallyfutilitarianismheliometricallyoscillographiesredintegrationssemiabstractionsemilogarithmicsemiretirements

About this list

Words
28 (4 common words)
Common example
administrations
Rare example
semiretirements
Doubled letters
6
Ending in S
13

Questions

How many 15-letter words matching ___i____r______ are there?

28. 4 of them are common words.

What is a common example?

ADMINISTRATIONS is among the common words in this set.