14-Letter Words Matching ___I_R________

There are 15 14-letter words that match ___I_R________. 1 are common words, such as RECIPROCATIONS and DEFIBRILLATION. A rarer one is SUBIRRIGATIONS. 8 words contain a doubled letter.

Full list 15

reciprocationsdefibrillationdefibrillatorsdinitrobenzenereciprocalnessaggiornamentosantiarrhythmicantiarthriticsantidromicallydefibrillatingdefibrinationsdinitrophenolsperitrichouslysocioreligioussubirrigations

About this list

Words
15 (1 common words)
Common example
reciprocations
Rare example
subirrigations
Doubled letters
8
Ending in S
9

Questions

How many 14-letter words matching ___i_r________ are there?

15. 1 of them are common words.

What is a common example?

RECIPROCATIONS is among the common words in this set.