7-Letter Words Matching __O___M

There are 31 7-letter words that match __O___M. 12 are common words, such as BLOSSOM and EGOTISM. A rarer one is UTOPISM. In this set, I is the most frequent open letter (20 words). 4 words contain a doubled letter.

Full list 31

Common words

blossomegotismflotsamhoodlumniobiumopossumproblemprogramquondamrhodiumthoriumtropism
blossomegotismflotsamhoodlumniobiumopossumproblemprogramquondamrhodiumthoriumtropismalodiumapothematomismbiofilmbromismgrogramidolismprotiumwholismbiohermclonismexodermexotismisogrammuoniumpeonismskookumutopismerotism

About this list

Words
31 (12 common words)
Common example
blossom
Rare example
utopism
Doubled letters
4
Ending in S
0
Most frequent letter
I (20)

Questions

How many 7-letter words matching __o___m are there?

31. 12 of them are common words.

What is a common example?

BLOSSOM is among the common words in this set.