13-Letter Words Matching _U_________R_

There are 21 13-letter words that match _U_________R_. 7 are common words, such as BUTTERFINGERS and QUESTIONNAIRE. A rarer one is TURBIDIMETERS. In this set, S is the most frequent open letter (20 words). 9 words contain a doubled letter.

Full list 21

butterfingersquestionnairerubberneckerssuperchargerssupernumerarysupplementaryturbochargerscuckooflowersjustificatoryquincentenarysubventionarysurrejoinderssubinhibitorysubliteraturesubordinatorssubversionarysupercarrierssuperclusterssupersymmetrysupplementersturbidimeters

About this list

Words
21 (7 common words)
Common example
butterfingers
Rare example
turbidimeters
Doubled letters
9
Ending in S
11
Most frequent letter
S (20)

Questions

How many 13-letter words matching _u_________r_ are there?

21. 7 of them are common words.

What is a common example?

BUTTERFINGERS is among the common words in this set.