10-Letter Words Matching ____U_K___

There are 12 10-letter words that match ____U_K___. 6 are common words, such as MOLLUSKANS and SAPSUCKERS. A rarer one is TREBUCKETS. In this set, S is the most frequent open letter (9 words). 1 words contain a doubled letter.

Full list 12

molluskanssapsuckersspelunkersspelunkingturduckensupchuckinggutbucketsoutbulkingoutsulkingparbuckledparbucklestrebuckets

About this list

Words
12 (6 common words)
Common example
molluskans
Rare example
trebuckets
Doubled letters
1
Ending in S
7
Most frequent letter
S (9)

Questions

How many 10-letter words matching ____u_k___ are there?

12. 6 of them are common words.

What is a common example?

MOLLUSKANS is among the common words in this set.