12-Letter Words Matching _A____U_____

There are 40 12-letter words that match _A____U_____. 17 are common words, such as BARBITURATES and CAPTIOUSNESS. A rarer one is RANUNCULUSES. In this set, E is the most frequent open letter (33 words). 15 words contain a doubled letter.

Full list 40

Common words

barbituratescaptiousnesscarborundumscautiousnessfaithfulnessfancifulnessmanslaughtermatriculatedmatriculatesnauseousnessparachutistsparticularly
barbituratescaptiousnesscarborundumscautiousnessfaithfulnessfancifulnessmanslaughtermatriculatedmatriculatesnauseousnessparachutistsparticularlyparticulatesratatouillestastefulnesswastefulnesswatchfulnessfabulousnessfactiousnessharlequinademacronucleuspatulousnessradionuclideradiosurgeryravenousnessvaporousnesswarehousemanwarehousemenbackcourtmanbackcourtmencanorousnessdaunorubicinfascicularlyfasciculatedmacronuclearmaladjustivematriculantspansexualityradiolucencyranunculuses

About this list

Words
40 (17 common words)
Common example
barbiturates
Rare example
ranunculuses
Doubled letters
15
Ending in S
23
Most frequent letter
E (33)

Questions

How many 12-letter words matching _a____u_____ are there?

40. 17 of them are common words.

What is a common example?

BARBITURATES is among the common words in this set.