14-Letter Words Matching ____O__M______

There are 15 14-letter words that match ____O__M______. 6 are common words, such as APPROXIMATIONS and ASTRONOMICALLY. A rarer one is TREPONEMATOSIS. 7 words contain a doubled letter.

Full list 15

approximationsastronomicallymicrocomputerspatronymicallytrigonometriesuneconomicallymetronomicallytriiodomethanenondocumentaryphotocomposersphotocomposingschlockmeisterseriocomicallytreponematosestreponematosis

About this list

Words
15 (6 common words)
Common example
approximations
Rare example
treponematosis
Doubled letters
7
Ending in S
6

Questions

How many 14-letter words matching ____o__m______ are there?

15. 6 of them are common words.

What is a common example?

APPROXIMATIONS is among the common words in this set.