12-Letter Words Matching _M________O_

There are 18 12-letter words that match _M________O_. 11 are common words, such as AMALGAMATION and AMELIORATION. A rarer one is EMBARCADEROS. 3 words contain a doubled letter.

Full list 18

amalgamationameliorationamontilladosamortizationemancipationemasculationimmunizationimperfectionimpersonatorimplantationimpregnationembolizationimmoderationimperceptionimprovisatorumbilicationemarginationembarcaderos

About this list

Words
18 (11 common words)
Common example
amalgamation
Rare example
embarcaderos
Doubled letters
3
Ending in S
2

Questions

How many 12-letter words matching _m________o_ are there?

18. 11 of them are common words.

What is a common example?

AMALGAMATION is among the common words in this set.