13-Letter Words Matching __C________A_

There are 33 13-letter words that match __C________A_. 7 are common words, such as ARCHEOLOGICAL and ARCHITECTURAL. A rarer one is TECHNOPHOBIAS. In this set, I is the most frequent open letter (32 words). 4 words contain a doubled letter.

Full list 33

Common words

archeologicalarchitecturalencyclopediaslackadaisicalmicroscopicaltechnologicalunconditionalacciaccaturasarchidiaconaldecalcomaniasdeclinationaldocumentarian
archeologicalarchitecturalencyclopediaslackadaisicalmicroscopicaltechnologicalunconditionalacciaccaturasarchidiaconaldecalcomaniasdeclinationaldocumentarianencephalogramincantationalmachiavellianmacroscopicalmicrocosmicalmicrosurgicalsocioculturalsociometricalalchemisticalbiconditionalcacographicalinclinationalmicroculturalmicrofilariaemicrofilarialmicrophysicalmicrovascularmycobacterialnecessitarianoscillationaltechnophobias

About this list

Words
33 (7 common words)
Common example
archeological
Rare example
technophobias
Doubled letters
4
Ending in S
4
Most frequent letter
I (32)

Questions

How many 13-letter words matching __c________a_ are there?

33. 7 of them are common words.

What is a common example?

ARCHEOLOGICAL is among the common words in this set.