15-Letter Words Matching _____O___N_____

There are 16 15-letter words that match _____O___N_____. 9 are common words, such as DEVELOPMENTALLY and ENVIRONMENTALLY. A rarer one is POSTPOLLINATION. In this set, A is the most frequent open letter (13 words). 8 words contain a doubled letter.

Full list 16

developmentallyenvironmentallyequivocalnessesextraordinarilyinsubordinationoutspokennessesovercompensatedovercompensatespostconsonantalinopportunenessinsubordinatelymorphophonemicseasygoingnesseslymphogranulomaovercommunicatepostpollination

About this list

Words
16 (9 common words)
Common example
developmentally
Rare example
postpollination
Doubled letters
8
Ending in S
6
Most frequent letter
A (13)

Questions

How many 15-letter words matching _____o___n_____ are there?

16. 9 of them are common words.

What is a common example?

DEVELOPMENTALLY is among the common words in this set.