8-Letter Words Matching O____M__

There are 12 8-letter words that match O____M__. 4 are common words, such as OFTTIMES and ORGASMIC. A rarer one is OXYSOMES. In this set, S is the most frequent open letter (9 words). 2 words contain a doubled letter.

Full list 12

ofttimesorgasmicorigamisoutcomesosteomasofframpsoilcampsoligomerouthomerouthumoroutjumpsoxysomes

About this list

Words
12 (4 common words)
Common example
ofttimes
Rare example
oxysomes
Doubled letters
2
Ending in S
8
Most frequent letter
S (9)

Questions

How many 8-letter words matching o____m__ are there?

12. 4 of them are common words.

What is a common example?

OFTTIMES is among the common words in this set.