15-Letter Words Matching _U______C______

There are 12 15-letter words that match _U______C______. 6 are common words, such as AUTHENTICATIONS and HUMIDIFICATIONS. A rarer one is SUPERSPECTACLES. 3 words contain a doubled letter.

Full list 12

authenticationshumidificationsmultiplicationsmultiprocessingmultiprocessorsquantificationsmultifunctionaleutrophicationsmultidisciplinesuccinylcholinesuperspecialistsuperspectacles

About this list

Words
12 (6 common words)
Common example
authentications
Rare example
superspectacles
Doubled letters
3
Ending in S
7

Questions

How many 15-letter words matching _u______c______ are there?

12. 6 of them are common words.

What is a common example?

AUTHENTICATIONS is among the common words in this set.