13-Letter Words Matching __I_____R____

There are 21 13-letter words that match __I_____R____. 10 are common words, such as ANIMADVERSION and ANIMADVERTING. A rarer one is REINVIGORATOR. 4 words contain a doubled letter.

Full list 21

animadversionanimadvertingchildbearingsidiosyncraticphilanderingsphilanthropicreinterpretedreinvigoratedreinvigoratestriglyceridesuninterpretedanisometropiaapiculturistsprivateersmanprivateersmenunillustratedanisometropicaviculturistsopisthobranchorienteeringsreinvigorator

About this list

Words
21 (10 common words)
Common example
animadversion
Rare example
reinvigorator
Doubled letters
4
Ending in S
7

Questions

How many 13-letter words matching __i_____r____ are there?

21. 10 of them are common words.

What is a common example?

ANIMADVERSION is among the common words in this set.