15-Letter Words Matching _____O_____R___

There are 13 15-letter words that match _____O_____R___. 1 are common words, such as EXTRAORDINARILY and ANTHROPOMETRIES. A rarer one is RECHROMATOGRAPH. In this set, E is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 13

extraordinarilyanthropometriesoverconsideratestereoisomerismthermobarographenterobacterialenterobacteriumnonprofessorialorganomercurialpsychohistorianpsychohistoriespsychosurgeriesrechromatograph

About this list

Words
13 (1 common words)
Common example
extraordinarily
Rare example
rechromatograph
Doubled letters
1
Ending in S
3
Most frequent letter
E (12)

Questions

How many 15-letter words matching _____o_____r___ are there?

13. 1 of them are common words.

What is a common example?

EXTRAORDINARILY is among the common words in this set.