14-Letter Words Matching ___IR_________

There are 18 14-letter words that match ___IR_________. 2 are common words, such as DESIRABILITIES and INDIRECTNESSES. A rarer one is SUBIRRIGATIONS. 5 words contain a doubled letter.

Full list 18

desirabilitiesindirectnessesadmirabilitiesuncircumcisionantiradicalismantirecessionsantireflectionantireflectiveantiregulatoryantirheumaticsantiritualismsclairaudiencesclairaudientlydesirousnessesrecirculationsretiringnessessemiretirementsubirrigations

About this list

Words
18 (2 common words)
Common example
desirabilities
Rare example
subirrigations
Doubled letters
5
Ending in S
11

Questions

How many 14-letter words matching ___ir_________ are there?

18. 2 of them are common words.

What is a common example?

DESIRABILITIES is among the common words in this set.