15-Letter Words Matching _N_________A___

There are 63 15-letter words that match _N_________A___. 20 are common words, such as ANTIDEPRESSANTS and ANTIPERSPIRANTS. A rarer one is UNTRADITIONALLY. In this set, I is the most frequent open letter (57 words). 32 words contain a doubled letter.

Full list 63

Common words

antidepressantsantiperspirantsenvironmentallyinfinitesimallyinstitutionallyinsubstantiallyinterchangeableinterchangeablyinternationallyunconditionallyunexceptionableunexceptionably
antidepressantsantiperspirantsenvironmentallyinfinitesimallyinstitutionallyinsubstantiallyinterchangeableinterchangeablyinternationallyunconditionallyunexceptionableunexceptionablyunexceptionallyungrammaticallyunintentionallyunobjectionableunpronounceableunrealisticallyunsophisticatedunsubstantiatedunauthenticatedunimplementableancylostomiasisankylostomiasisencephalographyencomiasticallyincommensurableinquisitoriallyinspirationallyinterpenetratedinterpenetratesinterpersonallyintramuscularlyontogeneticallyunchallengeableuncompromisableuninterpretableunknowledgeableunspectacularlyanacoluthicallyancylostomiasesanisotropicallyankylostomiasesanticonvulsantsantifashionableantipornographyencephalographsentomologicallygnotobioticallyincommensurablyindisciplinableinformationallyintercorrelatedintercorrelatesinterculturallyintracellularlyintracerebrallyintravascularlyuncategorizableuncopyrightableunsubstantiallyunsymmetricallyuntraditionally

About this list

Words
63 (20 common words)
Common example
antidepressants
Rare example
untraditionally
Doubled letters
32
Ending in S
10
Most frequent letter
I (57)

Questions

How many 15-letter words matching _n_________a___ are there?

63. 20 of them are common words.

What is a common example?

ANTIDEPRESSANTS is among the common words in this set.