13-Letter Words Containing DON

There are 12 13-letter words that contain DON. 3 are common words, such as MONOCOTYLEDON and ORTHODONTISTS. A rarer one is PERIODONTALLY. In this set, T is the most frequent open letter (9 words). 3 words contain a doubled letter.

Full list 12

monocotyledonorthodontistsperiodontistsboustrophedonodontologicalpolycotyledondonnishnessesendonucleasesfurazolidonesodontoblasticodontoglossumperiodontally

About this list

Words
12 (3 common words)
Common example
monocotyledon
Rare example
periodontally
Doubled letters
3
Ending in S
5
Most frequent letter
T (9)

Questions

How many 13-letter words containing don are there?

12. 3 of them are common words.

What is a common example?

MONOCOTYLEDON is among the common words in this set.