13-Letter Words Matching M___________Y

There are 40 13-letter words that match M___________Y. 12 are common words, such as MAGISTERIALLY and MAGNANIMOUSLY. A rarer one is MUTAGENICALLY. In this set, L is the most frequent open letter (37 words). 20 words contain a doubled letter.

Full list 40

Common words

magisteriallymagnanimouslymagnificentlymanageabilitymarketabilitymeaninglesslymellifluouslymeritoriouslymetabolicallymischievouslymistrustfullymonotonically
magisteriallymagnanimouslymagnificentlymanageabilitymarketabilitymeaninglesslymellifluouslymeritoriouslymetabolicallymischievouslymistrustfullymonotonicallymastoidectomymatrilineallymatrimoniallymeasurelesslymensurabilitymesmerizinglymetallographymetastabilitymethylmercurymetonymicallyministeriallymonumentalitymorphemicallymountebankerymycologicallymachinabilitymeasurabilitymellifluentlymetamericallymicroporositymicrotonalitymodifiabilitymonarchicallymonogenicallymountainouslymulticurrencymultipolaritymutagenically

About this list

Words
40 (12 common words)
Common example
magisterially
Rare example
mutagenically
Doubled letters
20
Ending in S
0
Most frequent letter
L (37)

Questions

How many 13-letter words matching m___________y are there?

40. 12 of them are common words.

What is a common example?

MAGISTERIALLY is among the common words in this set.