14-Letter Words Matching _I_O__________

There are 17 14-letter words that match _I_O__________. 6 are common words, such as DICOTYLEDONOUS and DISORDERLINESS. A rarer one is VIGOROUSNESSES. In this set, N is the most frequent open letter (17 words). 6 words contain a doubled letter.

Full list 17

dicotyledonousdisorderlinessdisorientatingdisorientationrigorousnessestimorousnessesdinoflagellatemisorientationbiconditionalsbinocularitiesbipolarizationdisorderednessmitogenicitiespicornavirusesribonucleosideribonucleotidevigorousnesses

About this list

Words
17 (6 common words)
Common example
dicotyledonous
Rare example
vigorousnesses
Doubled letters
6
Ending in S
10
Most frequent letter
N (17)

Questions

How many 14-letter words matching _i_o__________ are there?

17. 6 of them are common words.

What is a common example?

DICOTYLEDONOUS is among the common words in this set.