11-Letter Words Matching ____O____M_

There are 38 11-letter words that match ____O____M_. 14 are common words, such as ANGIOSPERMS and COLLOQUIUMS. A rarer one is WARLORDISMS. In this set, S is the most frequent open letter (32 words). 5 words contain a doubled letter.

Full list 38

Common words

angiospermscolloquiumsconformismsconsortiumsecotourismsgymnospermshippopotamiiconoclasmsopprobriumspetrolatumsprotoplasmsschoolmarms
angiospermscolloquiumsconformismsconsortiumsecotourismsgymnospermshippopotamiiconoclasmsopprobriumspetrolatumsprotoplasmsschoolmarmsschoolroomsunwholesomeenchondromagymnospermykaryoplasmsmicroseismsphotochromyprimordiumsradiothermysextodecimoagamospermyastrocytomadeutoplasmsdisconfirmshomeothermshomeothermyhyaloplasmsmicroprismsnonconformsphytochromeprotoxylemssarcoplasmsseaborgiumsstenothermsstomodaeumswarlordisms

About this list

Words
38 (14 common words)
Common example
angiosperms
Rare example
warlordisms
Doubled letters
5
Ending in S
27
Most frequent letter
S (32)

Questions

How many 11-letter words matching ____o____m_ are there?

38. 14 of them are common words.

What is a common example?

ANGIOSPERMS is among the common words in this set.