10-Letter Words Matching ____A___U_

There are 84 10-letter words that match ____A___U_. 23 are common words, such as CALCAREOUS and CHIVALROUS. A rarer one is ULTRAVACUA. In this set, S is the most frequent open letter (73 words). 7 words contain a doubled letter.

Full list 84

Common words

calcareouschivalrouscontagiouscourageouscretaceouscurvaceouscurvaciousdisdainfulextraneousfallaciousgregariousherbaceous
calcareouschivalrouscontagiouscourageouscretaceouscurvaceouscurvaciousdisdainfulextraneousfallaciousgregariousherbaceousidolatrousloquaciousmendaciousoutrageousprecariouspugnaciousungracefulungraciousungratefuluproariousvillainousacetabulumagapanthusalliaceousamylaceousapocarpousarenaceousastragaluscistaceouscockalorumcoetaneouscoriaceouscornaceousepicanthusepicardiumericaceouserinaceousfoliaceoushelianthusiridaceousjeopardousjuncaceouslardaceouslauraceousliliaceousmalvaceousmigrainousmordaciousmyocardiummyrtaceousmystagoguenectareousnongaseousolivaceouspalmaceouspanjandrumpellagrouspolyanthuspredaceousprocambiumrampageousrubiaceousscarabaeussequacioussialagoguesporangiumsyncarpoustestaceoustiliaceousultravirusumbrageousunthankfulvibraculumviolaceousanasarcousbattailousdrupaceoushellaciouspredaciouspresagefultuffaceousultravacua

About this list

Words
84 (23 common words)
Common example
calcareous
Rare example
ultravacua
Doubled letters
7
Ending in S
68
Most frequent letter
S (73)

Questions

How many 10-letter words matching ____a___u_ are there?

84. 23 of them are common words.

What is a common example?

CALCAREOUS is among the common words in this set.