7-Letter Words Matching _U__F__

There are 19 7-letter words that match _U__F__. 8 are common words, such as CUPSFUL and CUTOFFS. A rarer one is TUBIFEX. In this set, L is the most frequent open letter (12 words). 6 words contain a doubled letter.

Full list 19

cupsfulcutoffsdutifulhurtfullustfulquaffedrunoffstunefulluciferlungfulquafferruthfulhushfuljugsfulmusefulpushfulputoffsruboffstubifex

About this list

Words
19 (8 common words)
Common example
cupsful
Rare example
tubifex
Doubled letters
6
Ending in S
4
Most frequent letter
L (12)

Questions

How many 7-letter words matching _u__f__ are there?

19. 8 of them are common words.

What is a common example?

CUPSFUL is among the common words in this set.