14-Letter Words Matching ____M____O____

There are 18 14-letter words that match ____M____O____. 4 are common words, such as METAMORPHOSING and PHARMACOLOGIES. A rarer one is SPERMATOGONIAL. 1 words contain a doubled letter.

Full list 18

metamorphosingpharmacologiespharmacologistpharmacopoeiasspermatogoniumantimetabolicsantimetaboliteantimonopolisthemimetabolousholometabolismholometabolousincommodiouslypharmacopoeialpneumatologiespolymorphouslyrheumatologiesrheumatologistspermatogonial

About this list

Words
18 (4 common words)
Common example
metamorphosing
Rare example
spermatogonial
Doubled letters
1
Ending in S
7

Questions

How many 14-letter words matching ____m____o____ are there?

18. 4 of them are common words.

What is a common example?

METAMORPHOSING is among the common words in this set.