10-Letter Words Matching __I______M

There are 21 10-letter words that match __I______M. 4 are common words, such as BRIDEGROOM and EPITHELIUM. A rarer one is EPIPHYTISM. In this set, R is the most frequent open letter (17 words). 3 words contain a doubled letter.

Full list 21

bridegroomepitheliummainstreamslipstreamcribriformepicardiumepineuriumepisternuminitialismmeitneriumprimordiumprincipiumseismogramstigmatismstilliformtrichroismtricliniumwhiskbroomchimaerismepidendrumepiphytism

About this list

Words
21 (4 common words)
Common example
bridegroom
Rare example
epiphytism
Doubled letters
3
Ending in S
0
Most frequent letter
R (17)

Questions

How many 10-letter words matching __i______m are there?

21. 4 of them are common words.

What is a common example?

BRIDEGROOM is among the common words in this set.