13-Letter Words Matching ______O____A_

There are 42 13-letter words that match ______O____A_. 7 are common words, such as ENCYCLOPEDIAS and HYPOCHONDRIAC. A rarer one is SUPERCOLOSSAL. In this set, L is the most frequent open letter (32 words). 9 words contain a doubled letter.

Full list 42

Common words

encyclopediashypochondriachypochondriasonomatopoeiasoveremotionalphilosophicalstreptococcalanaphrodisiaccephalothoraxcerebrospinaldecalcomaniasmastigophoran
encyclopediashypochondriachypochondriasonomatopoeiasoveremotionalphilosophicalstreptococcalanaphrodisiaccephalothoraxcerebrospinaldecalcomaniasmastigophoranmicrocosmicalmitochondrialnongonococcalpremenopausalprosopopoeiassupercolumnarsynecdochicaltetartohedralballetomaniasdysmenorrheaselectrodermalgalactorrheasgalactosemiashyperboloidalichthyofaunaeichthyofaunalichthyofaunasintercolonialintercommunalintercorticalintersocietalmaxillofacialmeningococcalmultihospitalmythopoeticalneurohormonalnonhomosexualpancytopeniaspeptidoglycansupercolossal

About this list

Words
42 (7 common words)
Common example
encyclopedias
Rare example
supercolossal
Doubled letters
9
Ending in S
11
Most frequent letter
L (32)

Questions

How many 13-letter words matching ______o____a_ are there?

42. 7 of them are common words.

What is a common example?

ENCYCLOPEDIAS is among the common words in this set.