12-Letter Words Matching ________CO__

There are 19 12-letter words that match ________CO__. 5 are common words, such as ELECTROSCOPE and KALEIDOSCOPE. A rarer one is PLEROCERCOID. In this set, S is the most frequent open letter (18 words). 3 words contain a doubled letter.

Full list 19

electroscopekaleidoscopeoscilloscopespectroscopespectroscopybronchoscopebronchoscopycysticercoidgalvanoscopelaryngoscopesnooperscopesuffruticosesynchroscopeurethroscopefantasticoesfibrosarcomalaryngoscopyosteosarcomaplerocercoid

About this list

Words
19 (5 common words)
Common example
electroscope
Rare example
plerocercoid
Doubled letters
3
Ending in S
1
Most frequent letter
S (18)

Questions

How many 12-letter words matching ________co__ are there?

19. 5 of them are common words.

What is a common example?

ELECTROSCOPE is among the common words in this set.