11-Letter Words Matching __O______U_

There are 24 11-letter words that match __O______U_. 5 are common words, such as ODORIFEROUS and PHOSPHOROUS. A rarer one is SPOROGENOUS. In this set, R is the most frequent open letter (21 words). 3 words contain a doubled letter.

Full list 24

odoriferousphosphorousprognathouspromiscuousspontaneousclostridiumflorilegiuminofficiousisochronousisomorphousozoniferousproliferouspromyceliumprovocateurscoriaceoussporogoniumulotrichousdroppersfulfloriferousphosphoniumproctodaeumprothalliumrhomboideussporogenous

About this list

Words
24 (5 common words)
Common example
odoriferous
Rare example
sporogenous
Doubled letters
3
Ending in S
15
Most frequent letter
R (21)

Questions

How many 11-letter words matching __o______u_ are there?

24. 5 of them are common words.

What is a common example?

ODORIFEROUS is among the common words in this set.