15-Letter Words Matching ______MO_______

There are 18 15-letter words that match ______MO_______. 2 are common words, such as SANCTIMONIOUSLY and UNCEREMONIOUSLY. A rarer one is TRICHOMONACIDES. In this set, I is the most frequent open letter (17 words). 3 words contain a doubled letter.

Full list 18

sanctimoniouslyunceremoniouslydisharmoniouslyepistemologicalepistemologiststribromoethanolallelomorphismsheteromorphismsimmunomodulatorleukaemogenesesleukaemogenesisoverhomogenizedoverhomogenizesphrasemongeringposthemorrhagicpseudomorphismstrichomonacidaltrichomonacides

About this list

Words
18 (2 common words)
Common example
sanctimoniously
Rare example
trichomonacides
Doubled letters
3
Ending in S
8
Most frequent letter
I (17)

Questions

How many 15-letter words matching ______mo_______ are there?

18. 2 of them are common words.

What is a common example?

SANCTIMONIOUSLY is among the common words in this set.