14-Letter Words Matching _N_A__________

There are 29 14-letter words that match _N_A__________. 10 are common words, such as ENCAPSULATIONS and INCANDESCENCES. A rarer one is UNWASHEDNESSES. In this set, I is the most frequent open letter (26 words). 15 words contain a doubled letter.

Full list 29

Common words

encapsulationsincandescencesincandescentlyincapabilitiesincapacitatingincarcerationsunfaithfulnessungainlinessesunlawfulnessesunsatisfactoryincapacitationincautiousness
encapsulationsincandescencesincandescentlyincapabilitiesincapacitatingincarcerationsunfaithfulnessungainlinessesunlawfulnessesunsatisfactoryincapacitationincautiousnessinfalliblenessinhabitabilityinsatiablenessintangiblenessinvaluablenessinvariablenessunmaintainableunmarriageableunpalatabilityunsavorinessesendarterectomyenharmonicallyincardinationsinharmoniouslyinvasivenessesunmannerlinessunwashednesses

About this list

Words
29 (10 common words)
Common example
encapsulations
Rare example
unwashednesses
Doubled letters
15
Ending in S
18
Most frequent letter
I (26)

Questions

How many 14-letter words matching _n_a__________ are there?

29. 10 of them are common words.

What is a common example?

ENCAPSULATIONS is among the common words in this set.