13-Letter Words Matching _U_A_________

There are 16 13-letter words that match _U_A_________. 3 are common words, such as AUDACIOUSNESS and HUMANITARIANS. A rarer one is TUNABLENESSES. 10 words contain a doubled letter.

Full list 16

audaciousnesshumanitarianshumanizationsfugaciousnessmutablenessescurablenessescurarizationsdurablenesseseudaemonisticfurazolidonesmutagenicallysubacidnessessubadolescentsuballocationsubassembliestunablenesses

About this list

Words
16 (3 common words)
Common example
audaciousness
Rare example
tunablenesses
Doubled letters
10
Ending in S
12

Questions

How many 13-letter words matching _u_a_________ are there?

16. 3 of them are common words.

What is a common example?

AUDACIOUSNESS is among the common words in this set.