12-Letter Words Matching ___N_______L

There are 21 12-letter words that match ___N_______L. 5 are common words, such as COINCIDENTAL and ETHNOLOGICAL. A rarer one is URINOGENITAL. In this set, A is the most frequent open letter (20 words). 4 words contain a doubled letter.

Full list 21

coincidentalethnologicalnonnumericalphonologicaltransitionalcraniofacialfoundationalgeanticlinalglenohumeralphenotypicalplanetesimalquinquennialconnectionalcounterspellcraniosacraliconologicallimnologicalphenologicalstenothermaltransnaturalurinogenital

About this list

Words
21 (5 common words)
Common example
coincidental
Rare example
urinogenital
Doubled letters
4
Ending in S
0
Most frequent letter
A (20)

Questions

How many 12-letter words matching ___n_______l are there?

21. 5 of them are common words.

What is a common example?

COINCIDENTAL is among the common words in this set.