10-Letter Words Matching ____I_M___

There are 23 10-letter words that match ____I_M___. 15 are common words, such as ATTAINMENT and AUTOIMMUNE. A rarer one is UNTRIMMING. In this set, N is the most frequent open letter (21 words). 8 words contain a doubled letter.

Full list 23

attainmentautoimmunecharismatacommitmentconfirmingderailmentdetainmententailmentfulfilmentimpairmentobtainmentordainmentparliamentpersimmonsreshipmentconfirmandenjoinmentretainmentassoilmentbegrimmingretrimmingsterigmatauntrimming

About this list

Words
23 (15 common words)
Common example
attainment
Rare example
untrimming
Doubled letters
8
Ending in S
1
Most frequent letter
N (21)

Questions

How many 10-letter words matching ____i_m___ are there?

23. 15 of them are common words.

What is a common example?

ATTAINMENT is among the common words in this set.