14-Letter Words Matching ____IR________

There are 13 14-letter words that match ____IR________. 0 are common words, such as UNIDIRECTIONAL and DISPIRITEDNESS. A rarer one is RESPIROMETRIES. 2 words contain a doubled letter.

Full list 13

unidirectionaldispiritednesssubdirectoriesconfirmabilityconfirmationaldespiritualizemilliroentgensmultiracialismmultireligiousnoncirculatingnondirectionalrespiritualizerespirometries

About this list

Words
13 (0 common words)
Common example
unidirectional
Rare example
respirometries
Doubled letters
2
Ending in S
5

Questions

How many 14-letter words matching ____ir________ are there?

13. 0 of them are common words.

What is a common example?

UNIDIRECTIONAL is among the common words in this set.