15-Letter Words Matching M_T____________

There are 21 15-letter words that match M_T____________. 2 are common words, such as MATERIALIZATION and METHAMPHETAMINE. A rarer one is METHYLXANTHINES. In this set, E is the most frequent open letter (20 words). 6 words contain a doubled letter.

Full list 21

materializationmethamphetaminemetalinguisticsmetamathematicsmetempsychosistmetropolitanatemetropolitanismmutualisticallymaterfamiliasesmathematizationmetafictionistsmetallographersmetallographiesmetallurgicallymetamorphicallymetastabilitiesmethoxyfluranesmethylcellulosemethylmercuriesmethylphenidatemethylxanthines

About this list

Words
21 (2 common words)
Common example
materialization
Rare example
methylxanthines
Doubled letters
6
Ending in S
10
Most frequent letter
E (20)

Questions

How many 15-letter words matching m_t____________ are there?

21. 2 of them are common words.

What is a common example?

MATERIALIZATION is among the common words in this set.