15-Letter Words Starting With MU

There are 18 15-letter words that start with MU. 4 are common words, such as MULTILINGUALISM and MULTIPLICATIONS. A rarer one is MUSICALIZATIONS. 5 words contain a doubled letter.

Full list 18

multilingualismmultiplicationsmultiprocessingmultiprocessorsmultifunctionalmultilateralismmultilateralistmultitudinouslymurderousnessesmusculoskeletalmutualisticallymultidisciplinemultidivisionalmultimillennialmultipolaritiesmultiracialismsmultiwavelengthmusicalizations

About this list

Words
18 (4 common words)
Common example
multilingualism
Rare example
musicalizations
Doubled letters
5
Ending in S
6

Questions

How many 15-letter words starting with mu are there?

18. 4 of them are common words.

What is a common example?

MULTILINGUALISM is among the common words in this set.