10-Letter Words Matching ____U_S___

There are 69 10-letter words that match ____U_S___. 42 are common words, such as ALTRUISTIC and CAUCUSSING. A rarer one is UNTRUSSING. In this set, I is the most frequent open letter (56 words). 24 words contain a doubled letter.

Full list 69

Common words

altruisticcaucussingchorussingcliquishlycompulsioncompulsivecompulsoryconcussingconcussionconcussiveconsulshipconvulsing
altruisticcaucussingchorussingcliquishlycompulsioncompulsivecompulsoryconcussingconcussionconcussiveconsulshipconvulsingconvulsionconvulsivedisbursalsdisbursingdiscursivediscussantdiscussingdiscussiondisguisingdissuasiondissuasivelanguishedlanguisheslinguisticmarquessesoutguessedoutguessespercussionperquisitepersuasionpersuasiveprecursorsprecursorypropulsionpropulsivestatuesquevanquishedvanquishervanquishesvirtuosityconvulsantdegaussingdisbursersdiscursioneuphuisticflexuositylanguishermarquisatemediumshipmusquashespercussingpercussivesensuositysuccussiontortuosityayahuascascocounselsdebruisingdegaussersdiscussersdisguisersmisguessedmisguessesoutcursingsuccussingteacupsfuluntrussing

About this list

Words
69 (42 common words)
Common example
altruistic
Rare example
untrussing
Doubled letters
24
Ending in S
14
Most frequent letter
I (56)

Questions

How many 10-letter words matching ____u_s___ are there?

69. 42 of them are common words.

What is a common example?

ALTRUISTIC is among the common words in this set.