14-Letter Words Matching ____R____U____

There are 21 14-letter words that match ____R____U____. 5 are common words, such as SUPERCOMPUTERS and SUPERCONDUCTOR. A rarer one is VENTRILOQUIZES. In this set, E is the most frequent open letter (21 words). 5 words contain a doubled letter.

Full list 21

supercomputerssuperconductorundergraduatesventriloquismsventriloquistsheterosexuallyintercommunioninterlanguageshypermasculinehyperproducershyperstimulateintercommunityinterdiffusinginterdiffusioninterinfluencesuperconductedsupermasculinesuperstimulatesupervirtuososventriloquizedventriloquizes

About this list

Words
21 (5 common words)
Common example
supercomputers
Rare example
ventriloquizes
Doubled letters
5
Ending in S
8
Most frequent letter
E (21)

Questions

How many 14-letter words matching ____r____u____ are there?

21. 5 of them are common words.

What is a common example?

SUPERCOMPUTERS is among the common words in this set.