14-Letter Words Matching ________I___R_

There are 20 14-letter words that match ________I___R_. 1 are common words, such as UNDERACHIEVERS and COEVOLUTIONARY. A rarer one is ULTRAMINIATURE. In this set, E is the most frequent open letter (18 words). 4 words contain a doubled letter.

Full list 20

underachieverscoevolutionaryextraordinaireperlocutionaryreconciliatorycontractionaryinterpupillarykapellmeistersmaladministersmicrominiaturenondoctrinairenonproprietaryphotofinishersstagflationarysuperachieverssuperencipherssuperministerssuperthrillersthimbleriggersultraminiature

About this list

Words
20 (1 common words)
Common example
underachievers
Rare example
ultraminiature
Doubled letters
4
Ending in S
9
Most frequent letter
E (18)

Questions

How many 14-letter words matching ________i___r_ are there?

20. 1 of them are common words.

What is a common example?

UNDERACHIEVERS is among the common words in this set.