11-Letter Words Matching _______O_M_

There are 15 11-letter words that match _______O_M_. 5 are common words, such as BRAINSTORMS and BRIDEGROOMS. A rarer one is THREADWORMS. 6 words contain a doubled letter.

Full list 15

brainstormsbridegroomschloroformsoutperformsschoolroomscankerwormsstrongroomswhiskbroomscaddiswormsletterformsnonconformsoverinformspalmerwormsthermoformsthreadworms

About this list

Words
15 (5 common words)
Common example
brainstorms
Rare example
threadworms
Doubled letters
6
Ending in S
15

Questions

How many 11-letter words matching _______o_m_ are there?

15. 5 of them are common words.

What is a common example?

BRAINSTORMS is among the common words in this set.